6420248880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15383}}^1$

素因数の和:15483

約数の個数: 160

約数和(自身を含む): 20876949504

約数和(自身を除く): 14456700624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 47, 48, 60, 74, 80, 94, 111, 120, 141, 148, 185, 188, 222, 235, 240, 282, 296, 370, 376, 444, 470, 555, 564, 592, 705, 740, 752, 888, 940, 1110, 1128, 1410, 1480, 1739, 1776, 1880, 2220, 2256, 2820, 2960, 3478, 3760, 4440, 5217, 5640, 6956, 8695, 8880, 10434, 11280, 13912, 15383, 17390, 20868, 26085, 27824, 30766, 34780, 41736, 46149, 52170, 61532, 69560, 76915, 83472, 92298, 104340, 123064, 139120, 153830, 184596, 208680, 230745, 246128, 307660, 369192, 417360, 461490, 569171, 615320, 723001, 738384, 922980, 1138342, 1230640, 1446002, 1707513, 1845960, 2169003, 2276684, 2845855, 2892004, 3415026, 3615005, 3691920, 4338006, 4553368, 5691710, 5784008, 6830052, 7230010, 8537565, 8676012, 9106736, 10845015, 11383420, 11568016, 13660104, 14460020, 17075130, 17352024, 21690030, 22766840, 26751037, 27320208, 28920040, 34150260, 34704048, 43380060, 45533680, 53502074, 57840080, 68300520, 80253111, 86760120, 107004148, 133755185, 136601040, 160506222, 173520240, 214008296, 267510370, 321012444, 401265555, 428016592, 535020740, 642024888, 802531110, 1070041480, 1284049776, 1605062220, 2140082960, 3210124440, 6420248880]

約数ペア:

[(1, 6420248880), (2, 3210124440), (3, 2140082960), (4, 1605062220), (5, 1284049776), (6, 1070041480), (8, 802531110), (10, 642024888), (12, 535020740), (15, 428016592), (16, 401265555), (20, 321012444), (24, 267510370), (30, 214008296), (37, 173520240), (40, 160506222), (47, 136601040), (48, 133755185), (60, 107004148), (74, 86760120), (80, 80253111), (94, 68300520), (111, 57840080), (120, 53502074), (141, 45533680), (148, 43380060), (185, 34704048), (188, 34150260), (222, 28920040), (235, 27320208), (240, 26751037), (282, 22766840), (296, 21690030), (370, 17352024), (376, 17075130), (444, 14460020), (470, 13660104), (555, 11568016), (564, 11383420), (592, 10845015), (705, 9106736), (740, 8676012), (752, 8537565), (888, 7230010), (940, 6830052), (1110, 5784008), (1128, 5691710), (1410, 4553368), (1480, 4338006), (1739, 3691920), (1776, 3615005), (1880, 3415026), (2220, 2892004), (2256, 2845855), (2820, 2276684), (2960, 2169003), (3478, 1845960), (3760, 1707513), (4440, 1446002), (5217, 1230640), (5640, 1138342), (6956, 922980), (8695, 738384), (8880, 723001), (10434, 615320), (11280, 569171), (13912, 461490), (15383, 417360), (17390, 369192), (20868, 307660), (26085, 246128), (27824, 230745), (30766, 208680), (34780, 184596), (41736, 153830), (46149, 139120), (52170, 123064), (61532, 104340), (69560, 92298), (76915, 83472)]