1365398720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 252

約数和(自身を含む): 3979249344

約数和(自身を除く): 2613850624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 53, 56, 62, 64, 70, 80, 98, 106, 112, 124, 140, 155, 160, 196, 212, 217, 224, 245, 248, 265, 280, 310, 320, 371, 392, 424, 434, 448, 490, 496, 530, 560, 620, 742, 784, 848, 868, 980, 992, 1060, 1085, 1120, 1240, 1484, 1519, 1568, 1643, 1696, 1736, 1855, 1960, 1984, 2120, 2170, 2240, 2480, 2597, 2809, 2968, 3038, 3136, 3286, 3392, 3472, 3710, 3920, 4240, 4340, 4960, 5194, 5618, 5936, 6076, 6572, 6944, 7420, 7595, 7840, 8215, 8480, 8680, 9920, 10388, 11236, 11501, 11872, 12152, 12985, 13144, 13888, 14045, 14840, 15190, 15680, 16430, 16960, 17360, 19663, 20776, 22472, 23002, 23744, 24304, 25970, 26288, 28090, 29680, 30380, 32860, 34720, 39326, 41552, 44944, 46004, 48608, 51940, 52576, 56180, 57505, 59360, 60760, 65720, 69440, 78652, 80507, 83104, 87079, 89888, 92008, 97216, 98315, 103880, 105152, 112360, 115010, 118720, 121520, 131440, 137641, 157304, 161014, 166208, 174158, 179776, 184016, 196630, 207760, 224720, 230020, 243040, 262880, 275282, 314608, 322028, 348316, 368032, 393260, 402535, 415520, 435395, 449440, 460040, 486080, 525760, 550564, 609553, 629216, 644056, 688205, 696632, 736064, 786520, 805070, 831040, 870790, 898880, 920080, 1101128, 1219106, 1258432, 1288112, 1376410, 1393264, 1573040, 1610140, 1741580, 1840160, 2202256, 2438212, 2576224, 2752820, 2786528, 3047765, 3146080, 3220280, 3483160, 3680320, 4266871, 4404512, 4876424, 5152448, 5505640, 5573056, 6095530, 6292160, 6440560, 6966320, 8533742, 8809024, 9752848, 11011280, 12191060, 12881120, 13932640, 17067484, 19505696, 21334355, 22022560, 24382120, 25762240, 27865280, 34134968, 39011392, 42668710, 44045120, 48764240, 68269936, 85337420, 97528480, 136539872, 170674840, 195056960, 273079744, 341349680, 682699360, 1365398720]

約数ペア:

[(1, 1365398720), (2, 682699360), (4, 341349680), (5, 273079744), (7, 195056960), (8, 170674840), (10, 136539872), (14, 97528480), (16, 85337420), (20, 68269936), (28, 48764240), (31, 44045120), (32, 42668710), (35, 39011392), (40, 34134968), (49, 27865280), (53, 25762240), (56, 24382120), (62, 22022560), (64, 21334355), (70, 19505696), (80, 17067484), (98, 13932640), (106, 12881120), (112, 12191060), (124, 11011280), (140, 9752848), (155, 8809024), (160, 8533742), (196, 6966320), (212, 6440560), (217, 6292160), (224, 6095530), (245, 5573056), (248, 5505640), (265, 5152448), (280, 4876424), (310, 4404512), (320, 4266871), (371, 3680320), (392, 3483160), (424, 3220280), (434, 3146080), (448, 3047765), (490, 2786528), (496, 2752820), (530, 2576224), (560, 2438212), (620, 2202256), (742, 1840160), (784, 1741580), (848, 1610140), (868, 1573040), (980, 1393264), (992, 1376410), (1060, 1288112), (1085, 1258432), (1120, 1219106), (1240, 1101128), (1484, 920080), (1519, 898880), (1568, 870790), (1643, 831040), (1696, 805070), (1736, 786520), (1855, 736064), (1960, 696632), (1984, 688205), (2120, 644056), (2170, 629216), (2240, 609553), (2480, 550564), (2597, 525760), (2809, 486080), (2968, 460040), (3038, 449440), (3136, 435395), (3286, 415520), (3392, 402535), (3472, 393260), (3710, 368032), (3920, 348316), (4240, 322028), (4340, 314608), (4960, 275282), (5194, 262880), (5618, 243040), (5936, 230020), (6076, 224720), (6572, 207760), (6944, 196630), (7420, 184016), (7595, 179776), (7840, 174158), (8215, 166208), (8480, 161014), (8680, 157304), (9920, 137641), (10388, 131440), (11236, 121520), (11501, 118720), (11872, 115010), (12152, 112360), (12985, 105152), (13144, 103880), (13888, 98315), (14045, 97216), (14840, 92008), (15190, 89888), (15680, 87079), (16430, 83104), (16960, 80507), (17360, 78652), (19663, 69440), (20776, 65720), (22472, 60760), (23002, 59360), (23744, 57505), (24304, 56180), (25970, 52576), (26288, 51940), (28090, 48608), (29680, 46004), (30380, 44944), (32860, 41552), (34720, 39326)]