16397682720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{644563}}^1$

素因数の和:644634

約数の個数: 96

約数和(自身を含む): 52627361472

約数和(自身を除く): 36229678752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 644563, 1289126, 1933689, 2578252, 3222815, 3867378, 5156504, 6445630, 7734756, 9668445, 10313008, 12891260, 15469512, 19336890, 20626016, 25782520, 30939024, 34161839, 38673780, 51565040, 61878048, 68323678, 77347560, 102485517, 103130080, 136647356, 154695120, 170809195, 204971034, 273294712, 309390240, 341618390, 409942068, 512427585, 546589424, 683236780, 819884136, 1024855170, 1093178848, 1366473560, 1639768272, 2049710340, 2732947120, 3279536544, 4099420680, 5465894240, 8198841360, 16397682720]

約数ペア:

[(1, 16397682720), (2, 8198841360), (3, 5465894240), (4, 4099420680), (5, 3279536544), (6, 2732947120), (8, 2049710340), (10, 1639768272), (12, 1366473560), (15, 1093178848), (16, 1024855170), (20, 819884136), (24, 683236780), (30, 546589424), (32, 512427585), (40, 409942068), (48, 341618390), (53, 309390240), (60, 273294712), (80, 204971034), (96, 170809195), (106, 154695120), (120, 136647356), (159, 103130080), (160, 102485517), (212, 77347560), (240, 68323678), (265, 61878048), (318, 51565040), (424, 38673780), (480, 34161839), (530, 30939024), (636, 25782520), (795, 20626016), (848, 19336890), (1060, 15469512), (1272, 12891260), (1590, 10313008), (1696, 9668445), (2120, 7734756), (2544, 6445630), (3180, 5156504), (4240, 3867378), (5088, 3222815), (6360, 2578252), (8480, 1933689), (12720, 1289126), (25440, 644563)]