64740600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 235104000

約数和(自身を除く): 170363400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 631, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1262, 1350, 1368, 1425, 1710, 1800, 1893, 1900, 2052, 2280, 2524, 2565, 2700, 2850, 3155, 3420, 3786, 3800, 4104, 4275, 5048, 5130, 5400, 5679, 5700, 6310, 6840, 7572, 8550, 9465, 10260, 11358, 11400, 11989, 12620, 12825, 15144, 15775, 17037, 17100, 18930, 20520, 22716, 23978, 25240, 25650, 28395, 31550, 34074, 34200, 35967, 37860, 45432, 47325, 47956, 51300, 56790, 59945, 63100, 68148, 71934, 75720, 85185, 94650, 95912, 102600, 107901, 113580, 119890, 126200, 136296, 141975, 143868, 170370, 179835, 189300, 215802, 227160, 239780, 283950, 287736, 299725, 323703, 340740, 359670, 378600, 425925, 431604, 479560, 539505, 567900, 599450, 647406, 681480, 719340, 851850, 863208, 899175, 1079010, 1135800, 1198900, 1294812, 1438680, 1618515, 1703700, 1798350, 2158020, 2397800, 2589624, 2697525, 3237030, 3407400, 3596700, 4316040, 5395050, 6474060, 7193400, 8092575, 10790100, 12948120, 16185150, 21580200, 32370300, 64740600]

約数ペア:

[(1, 64740600), (2, 32370300), (3, 21580200), (4, 16185150), (5, 12948120), (6, 10790100), (8, 8092575), (9, 7193400), (10, 6474060), (12, 5395050), (15, 4316040), (18, 3596700), (19, 3407400), (20, 3237030), (24, 2697525), (25, 2589624), (27, 2397800), (30, 2158020), (36, 1798350), (38, 1703700), (40, 1618515), (45, 1438680), (50, 1294812), (54, 1198900), (57, 1135800), (60, 1079010), (72, 899175), (75, 863208), (76, 851850), (90, 719340), (95, 681480), (100, 647406), (108, 599450), (114, 567900), (120, 539505), (135, 479560), (150, 431604), (152, 425925), (171, 378600), (180, 359670), (190, 340740), (200, 323703), (216, 299725), (225, 287736), (228, 283950), (270, 239780), (285, 227160), (300, 215802), (342, 189300), (360, 179835), (380, 170370), (450, 143868), (456, 141975), (475, 136296), (513, 126200), (540, 119890), (570, 113580), (600, 107901), (631, 102600), (675, 95912), (684, 94650), (760, 85185), (855, 75720), (900, 71934), (950, 68148), (1026, 63100), (1080, 59945), (1140, 56790), (1262, 51300), (1350, 47956), (1368, 47325), (1425, 45432), (1710, 37860), (1800, 35967), (1893, 34200), (1900, 34074), (2052, 31550), (2280, 28395), (2524, 25650), (2565, 25240), (2700, 23978), (2850, 22716), (3155, 20520), (3420, 18930), (3786, 17100), (3800, 17037), (4104, 15775), (4275, 15144), (5048, 12825), (5130, 12620), (5400, 11989), (5679, 11400), (5700, 11358), (6310, 10260), (6840, 9465), (7572, 8550)]