64842960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3005

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 182641200

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, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 2969, 3120, 3640, 4368, 5460, 5938, 7280, 8907, 10920, 11876, 14845, 17814, 20783, 21840, 23752, 29690, 35628, 38597, 41566, 44535, 47504, 59380, 62349, 71256, 77194, 83132, 89070, 103915, 115791, 118760, 124698, 142512, 154388, 166264, 178140, 192985, 207830, 231582, 237520, 249396, 270179, 308776, 311745, 332528, 356280, 385970, 415660, 463164, 498792, 540358, 578955, 617552, 623490, 712560, 771940, 810537, 831320, 926328, 997584, 1080716, 1157910, 1246980, 1350895, 1543880, 1621074, 1662640, 1852656, 2161432, 2315820, 2493960, 2701790, 3087760, 3242148, 4052685, 4322864, 4631640, 4987920, 5403580, 6484296, 8105370, 9263280, 10807160, 12968592, 16210740, 21614320, 32421480, 64842960]

約数ペア:

[(1, 64842960), (2, 32421480), (3, 21614320), (4, 16210740), (5, 12968592), (6, 10807160), (7, 9263280), (8, 8105370), (10, 6484296), (12, 5403580), (13, 4987920), (14, 4631640), (15, 4322864), (16, 4052685), (20, 3242148), (21, 3087760), (24, 2701790), (26, 2493960), (28, 2315820), (30, 2161432), (35, 1852656), (39, 1662640), (40, 1621074), (42, 1543880), (48, 1350895), (52, 1246980), (56, 1157910), (60, 1080716), (65, 997584), (70, 926328), (78, 831320), (80, 810537), (84, 771940), (91, 712560), (104, 623490), (105, 617552), (112, 578955), (120, 540358), (130, 498792), (140, 463164), (156, 415660), (168, 385970), (182, 356280), (195, 332528), (208, 311745), (210, 308776), (240, 270179), (260, 249396), (273, 237520), (280, 231582), (312, 207830), (336, 192985), (364, 178140), (390, 166264), (420, 154388), (455, 142512), (520, 124698), (546, 118760), (560, 115791), (624, 103915), (728, 89070), (780, 83132), (840, 77194), (910, 71256), (1040, 62349), (1092, 59380), (1365, 47504), (1456, 44535), (1560, 41566), (1680, 38597), (1820, 35628), (2184, 29690), (2730, 23752), (2969, 21840), (3120, 20783), (3640, 17814), (4368, 14845), (5460, 11876), (5938, 10920), (7280, 8907)]