74670960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 287553024

約数和(自身を除く): 212882064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 263, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 526, 546, 560, 624, 676, 728, 780, 789, 840, 845, 910, 1014, 1040, 1052, 1092, 1183, 1315, 1352, 1365, 1456, 1560, 1578, 1680, 1690, 1820, 1841, 2028, 2104, 2184, 2366, 2535, 2630, 2704, 2730, 3120, 3156, 3380, 3419, 3549, 3640, 3682, 3945, 4056, 4208, 4368, 4732, 5070, 5260, 5460, 5523, 5915, 6312, 6760, 6838, 7098, 7280, 7364, 7890, 8112, 9205, 9464, 10140, 10257, 10520, 10920, 11046, 11830, 12624, 13520, 13676, 14196, 14728, 15780, 17095, 17745, 18410, 18928, 20280, 20514, 21040, 21840, 22092, 23660, 23933, 27352, 27615, 28392, 29456, 31560, 34190, 35490, 36820, 40560, 41028, 44184, 44447, 47320, 47866, 51285, 54704, 55230, 56784, 63120, 68380, 70980, 71799, 73640, 82056, 88368, 88894, 94640, 95732, 102570, 110460, 119665, 133341, 136760, 141960, 143598, 147280, 164112, 177788, 191464, 205140, 220920, 222235, 239330, 266682, 273520, 283920, 287196, 311129, 355576, 358995, 382928, 410280, 441840, 444470, 478660, 533364, 574392, 622258, 666705, 711152, 717990, 820560, 888940, 933387, 957320, 1066728, 1148784, 1244516, 1333410, 1435980, 1555645, 1777880, 1866774, 1914640, 2133456, 2489032, 2666820, 2871960, 3111290, 3555760, 3733548, 4666935, 4978064, 5333640, 5743920, 6222580, 7467096, 9333870, 10667280, 12445160, 14934192, 18667740, 24890320, 37335480, 74670960]

約数ペア:

[(1, 74670960), (2, 37335480), (3, 24890320), (4, 18667740), (5, 14934192), (6, 12445160), (7, 10667280), (8, 9333870), (10, 7467096), (12, 6222580), (13, 5743920), (14, 5333640), (15, 4978064), (16, 4666935), (20, 3733548), (21, 3555760), (24, 3111290), (26, 2871960), (28, 2666820), (30, 2489032), (35, 2133456), (39, 1914640), (40, 1866774), (42, 1777880), (48, 1555645), (52, 1435980), (56, 1333410), (60, 1244516), (65, 1148784), (70, 1066728), (78, 957320), (80, 933387), (84, 888940), (91, 820560), (104, 717990), (105, 711152), (112, 666705), (120, 622258), (130, 574392), (140, 533364), (156, 478660), (168, 444470), (169, 441840), (182, 410280), (195, 382928), (208, 358995), (210, 355576), (240, 311129), (260, 287196), (263, 283920), (273, 273520), (280, 266682), (312, 239330), (336, 222235), (338, 220920), (364, 205140), (390, 191464), (420, 177788), (455, 164112), (507, 147280), (520, 143598), (526, 141960), (546, 136760), (560, 133341), (624, 119665), (676, 110460), (728, 102570), (780, 95732), (789, 94640), (840, 88894), (845, 88368), (910, 82056), (1014, 73640), (1040, 71799), (1052, 70980), (1092, 68380), (1183, 63120), (1315, 56784), (1352, 55230), (1365, 54704), (1456, 51285), (1560, 47866), (1578, 47320), (1680, 44447), (1690, 44184), (1820, 41028), (1841, 40560), (2028, 36820), (2104, 35490), (2184, 34190), (2366, 31560), (2535, 29456), (2630, 28392), (2704, 27615), (2730, 27352), (3120, 23933), (3156, 23660), (3380, 22092), (3419, 21840), (3549, 21040), (3640, 20514), (3682, 20280), (3945, 18928), (4056, 18410), (4208, 17745), (4368, 17095), (4732, 15780), (5070, 14728), (5260, 14196), (5460, 13676), (5523, 13520), (5915, 12624), (6312, 11830), (6760, 11046), (6838, 10920), (7098, 10520), (7280, 10257), (7364, 10140), (7890, 9464), (8112, 9205)]