684407880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16249}}^1$

素因数の和:16285

約数の個数: 160

約数和(自身を含む): 2477475000

約数和(自身を除く): 1793067120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 16249, 21060, 32498, 42120, 48747, 64996, 81245, 97494, 129992, 146241, 162490, 194988, 211237, 243735, 292482, 324980, 389976, 422474, 438723, 487470, 584964, 633711, 649960, 731205, 844948, 877446, 974940, 1056185, 1169928, 1267422, 1316169, 1462410, 1689896, 1754892, 1901133, 1949880, 2112370, 2193615, 2534844, 2632338, 2924820, 3168555, 3509784, 3802266, 4224740, 4387230, 5069688, 5264676, 5703399, 5849640, 6337110, 6580845, 7604532, 8449480, 8774460, 9505665, 10529352, 11406798, 12674220, 13161690, 15209064, 17110197, 17548920, 19011330, 22813596, 25348440, 26323380, 28516995, 34220394, 38022660, 45627192, 52646760, 57033990, 68440788, 76045320, 85550985, 114067980, 136881576, 171101970, 228135960, 342203940, 684407880]

約数ペア:

[(1, 684407880), (2, 342203940), (3, 228135960), (4, 171101970), (5, 136881576), (6, 114067980), (8, 85550985), (9, 76045320), (10, 68440788), (12, 57033990), (13, 52646760), (15, 45627192), (18, 38022660), (20, 34220394), (24, 28516995), (26, 26323380), (27, 25348440), (30, 22813596), (36, 19011330), (39, 17548920), (40, 17110197), (45, 15209064), (52, 13161690), (54, 12674220), (60, 11406798), (65, 10529352), (72, 9505665), (78, 8774460), (81, 8449480), (90, 7604532), (104, 6580845), (108, 6337110), (117, 5849640), (120, 5703399), (130, 5264676), (135, 5069688), (156, 4387230), (162, 4224740), (180, 3802266), (195, 3509784), (216, 3168555), (234, 2924820), (260, 2632338), (270, 2534844), (312, 2193615), (324, 2112370), (351, 1949880), (360, 1901133), (390, 1754892), (405, 1689896), (468, 1462410), (520, 1316169), (540, 1267422), (585, 1169928), (648, 1056185), (702, 974940), (780, 877446), (810, 844948), (936, 731205), (1053, 649960), (1080, 633711), (1170, 584964), (1404, 487470), (1560, 438723), (1620, 422474), (1755, 389976), (2106, 324980), (2340, 292482), (2808, 243735), (3240, 211237), (3510, 194988), (4212, 162490), (4680, 146241), (5265, 129992), (7020, 97494), (8424, 81245), (10530, 64996), (14040, 48747), (16249, 42120), (21060, 32498)]