1630420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6421}}^1$

素因数の和:6485

約数の個数: 144

約数和(自身を含む): 5369665392

約数和(自身を除く): 3739245072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 529, 552, 690, 736, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2208, 2645, 2760, 3174, 3680, 4232, 5290, 5520, 6348, 6421, 7935, 8464, 10580, 11040, 12696, 12842, 15870, 16928, 19263, 21160, 25392, 25684, 31740, 32105, 38526, 42320, 50784, 51368, 63480, 64210, 77052, 84640, 96315, 102736, 126960, 128420, 147683, 154104, 192630, 205472, 253920, 256840, 295366, 308208, 385260, 443049, 513680, 590732, 616416, 738415, 770520, 886098, 1027360, 1181464, 1476830, 1541040, 1772196, 2215245, 2362928, 2953660, 3082080, 3396709, 3544392, 4430490, 4725856, 5907320, 6793418, 7088784, 8860980, 10190127, 11814640, 13586836, 14177568, 16983545, 17721960, 20380254, 23629280, 27173672, 33967090, 35443920, 40760508, 50950635, 54347344, 67934180, 70887840, 81521016, 101901270, 108694688, 135868360, 163042032, 203802540, 271736720, 326084064, 407605080, 543473440, 815210160, 1630420320]

約数ペア:

[(1, 1630420320), (2, 815210160), (3, 543473440), (4, 407605080), (5, 326084064), (6, 271736720), (8, 203802540), (10, 163042032), (12, 135868360), (15, 108694688), (16, 101901270), (20, 81521016), (23, 70887840), (24, 67934180), (30, 54347344), (32, 50950635), (40, 40760508), (46, 35443920), (48, 33967090), (60, 27173672), (69, 23629280), (80, 20380254), (92, 17721960), (96, 16983545), (115, 14177568), (120, 13586836), (138, 11814640), (160, 10190127), (184, 8860980), (230, 7088784), (240, 6793418), (276, 5907320), (345, 4725856), (368, 4430490), (460, 3544392), (480, 3396709), (529, 3082080), (552, 2953660), (690, 2362928), (736, 2215245), (920, 1772196), (1058, 1541040), (1104, 1476830), (1380, 1181464), (1587, 1027360), (1840, 886098), (2116, 770520), (2208, 738415), (2645, 616416), (2760, 590732), (3174, 513680), (3680, 443049), (4232, 385260), (5290, 308208), (5520, 295366), (6348, 256840), (6421, 253920), (7935, 205472), (8464, 192630), (10580, 154104), (11040, 147683), (12696, 128420), (12842, 126960), (15870, 102736), (16928, 96315), (19263, 84640), (21160, 77052), (25392, 64210), (25684, 63480), (31740, 51368), (32105, 50784), (38526, 42320)]