2598960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 240

約数和(自身を含む): 10686816

約数和(自身を除く): 8087856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 49, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 98, 102, 104, 105, 112, 119, 120, 130, 136, 140, 147, 156, 168, 170, 182, 195, 196, 204, 208, 210, 221, 238, 240, 245, 255, 260, 272, 273, 280, 294, 312, 336, 340, 357, 364, 390, 392, 408, 420, 442, 455, 476, 490, 510, 520, 546, 560, 588, 595, 624, 637, 663, 680, 714, 728, 735, 780, 784, 816, 833, 840, 884, 910, 952, 980, 1020, 1040, 1092, 1105, 1176, 1190, 1274, 1326, 1360, 1365, 1428, 1456, 1470, 1547, 1560, 1666, 1680, 1768, 1785, 1820, 1904, 1911, 1960, 2040, 2184, 2210, 2352, 2380, 2499, 2548, 2652, 2730, 2856, 2940, 3094, 3120, 3185, 3315, 3332, 3536, 3570, 3640, 3822, 3920, 4080, 4165, 4368, 4420, 4641, 4760, 4998, 5096, 5304, 5460, 5712, 5880, 6188, 6370, 6630, 6664, 7140, 7280, 7644, 7735, 8330, 8840, 9282, 9520, 9555, 9996, 10192, 10608, 10829, 10920, 11760, 12376, 12495, 12740, 13260, 13328, 14280, 15288, 15470, 16660, 17680, 18564, 19110, 19992, 21658, 21840, 23205, 24752, 24990, 25480, 26520, 28560, 30576, 30940, 32487, 33320, 37128, 38220, 39984, 43316, 46410, 49980, 50960, 53040, 54145, 61880, 64974, 66640, 74256, 76440, 86632, 92820, 99960, 108290, 123760, 129948, 152880, 162435, 173264, 185640, 199920, 216580, 259896, 324870, 371280, 433160, 519792, 649740, 866320, 1299480, 2598960]

約数ペア:

[(1, 2598960), (2, 1299480), (3, 866320), (4, 649740), (5, 519792), (6, 433160), (7, 371280), (8, 324870), (10, 259896), (12, 216580), (13, 199920), (14, 185640), (15, 173264), (16, 162435), (17, 152880), (20, 129948), (21, 123760), (24, 108290), (26, 99960), (28, 92820), (30, 86632), (34, 76440), (35, 74256), (39, 66640), (40, 64974), (42, 61880), (48, 54145), (49, 53040), (51, 50960), (52, 49980), (56, 46410), (60, 43316), (65, 39984), (68, 38220), (70, 37128), (78, 33320), (80, 32487), (84, 30940), (85, 30576), (91, 28560), (98, 26520), (102, 25480), (104, 24990), (105, 24752), (112, 23205), (119, 21840), (120, 21658), (130, 19992), (136, 19110), (140, 18564), (147, 17680), (156, 16660), (168, 15470), (170, 15288), (182, 14280), (195, 13328), (196, 13260), (204, 12740), (208, 12495), (210, 12376), (221, 11760), (238, 10920), (240, 10829), (245, 10608), (255, 10192), (260, 9996), (272, 9555), (273, 9520), (280, 9282), (294, 8840), (312, 8330), (336, 7735), (340, 7644), (357, 7280), (364, 7140), (390, 6664), (392, 6630), (408, 6370), (420, 6188), (442, 5880), (455, 5712), (476, 5460), (490, 5304), (510, 5096), (520, 4998), (546, 4760), (560, 4641), (588, 4420), (595, 4368), (624, 4165), (637, 4080), (663, 3920), (680, 3822), (714, 3640), (728, 3570), (735, 3536), (780, 3332), (784, 3315), (816, 3185), (833, 3120), (840, 3094), (884, 2940), (910, 2856), (952, 2730), (980, 2652), (1020, 2548), (1040, 2499), (1092, 2380), (1105, 2352), (1176, 2210), (1190, 2184), (1274, 2040), (1326, 1960), (1360, 1911), (1365, 1904), (1428, 1820), (1456, 1785), (1470, 1768), (1547, 1680), (1560, 1666)]