742560

素因数分解:

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

素因数の和:55

約数の個数: 192

約数和(自身を含む): 3048192

約数和(自身を除く): 2305632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 168, 170, 182, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 416, 420, 442, 455, 476, 480, 510, 520, 544, 546, 560, 595, 624, 663, 672, 680, 714, 728, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1120, 1190, 1248, 1326, 1360, 1365, 1428, 1456, 1547, 1560, 1632, 1680, 1768, 1785, 1820, 1904, 2040, 2080, 2184, 2210, 2380, 2652, 2720, 2730, 2856, 2912, 3094, 3120, 3315, 3360, 3536, 3570, 3640, 3808, 4080, 4368, 4420, 4641, 4760, 5304, 5460, 5712, 6188, 6240, 6630, 7072, 7140, 7280, 7735, 8160, 8736, 8840, 9282, 9520, 10608, 10920, 11424, 12376, 13260, 14280, 14560, 15470, 17680, 18564, 19040, 21216, 21840, 23205, 24752, 26520, 28560, 30940, 35360, 37128, 43680, 46410, 49504, 53040, 57120, 61880, 74256, 92820, 106080, 123760, 148512, 185640, 247520, 371280, 742560]

約数ペア:

[(1, 742560), (2, 371280), (3, 247520), (4, 185640), (5, 148512), (6, 123760), (7, 106080), (8, 92820), (10, 74256), (12, 61880), (13, 57120), (14, 53040), (15, 49504), (16, 46410), (17, 43680), (20, 37128), (21, 35360), (24, 30940), (26, 28560), (28, 26520), (30, 24752), (32, 23205), (34, 21840), (35, 21216), (39, 19040), (40, 18564), (42, 17680), (48, 15470), (51, 14560), (52, 14280), (56, 13260), (60, 12376), (65, 11424), (68, 10920), (70, 10608), (78, 9520), (80, 9282), (84, 8840), (85, 8736), (91, 8160), (96, 7735), (102, 7280), (104, 7140), (105, 7072), (112, 6630), (119, 6240), (120, 6188), (130, 5712), (136, 5460), (140, 5304), (156, 4760), (160, 4641), (168, 4420), (170, 4368), (182, 4080), (195, 3808), (204, 3640), (208, 3570), (210, 3536), (221, 3360), (224, 3315), (238, 3120), (240, 3094), (255, 2912), (260, 2856), (272, 2730), (273, 2720), (280, 2652), (312, 2380), (336, 2210), (340, 2184), (357, 2080), (364, 2040), (390, 1904), (408, 1820), (416, 1785), (420, 1768), (442, 1680), (455, 1632), (476, 1560), (480, 1547), (510, 1456), (520, 1428), (544, 1365), (546, 1360), (560, 1326), (595, 1248), (624, 1190), (663, 1120), (672, 1105), (680, 1092), (714, 1040), (728, 1020), (780, 952), (816, 910), (840, 884)]