636534080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21896

約数の個数: 112

約数和(自身を含む): 1865619840

約数和(自身を除く): 1229085760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 21859, 29120, 43718, 87436, 109295, 153013, 174872, 218590, 284167, 306026, 349744, 437180, 568334, 612052, 699488, 765065, 874360, 1136668, 1224104, 1398976, 1420835, 1530130, 1748720, 1989169, 2273336, 2448208, 2841670, 3060260, 3497440, 3978338, 4546672, 4896416, 5683340, 6120520, 6994880, 7956676, 9093344, 9792832, 9945845, 11366680, 12241040, 15913352, 18186688, 19891690, 22733360, 24482080, 31826704, 39783380, 45466720, 48964160, 63653408, 79566760, 90933440, 127306816, 159133520, 318267040, 636534080]

約数ペア:

[(1, 636534080), (2, 318267040), (4, 159133520), (5, 127306816), (7, 90933440), (8, 79566760), (10, 63653408), (13, 48964160), (14, 45466720), (16, 39783380), (20, 31826704), (26, 24482080), (28, 22733360), (32, 19891690), (35, 18186688), (40, 15913352), (52, 12241040), (56, 11366680), (64, 9945845), (65, 9792832), (70, 9093344), (80, 7956676), (91, 6994880), (104, 6120520), (112, 5683340), (130, 4896416), (140, 4546672), (160, 3978338), (182, 3497440), (208, 3060260), (224, 2841670), (260, 2448208), (280, 2273336), (320, 1989169), (364, 1748720), (416, 1530130), (448, 1420835), (455, 1398976), (520, 1224104), (560, 1136668), (728, 874360), (832, 765065), (910, 699488), (1040, 612052), (1120, 568334), (1456, 437180), (1820, 349744), (2080, 306026), (2240, 284167), (2912, 218590), (3640, 174872), (4160, 153013), (5824, 109295), (7280, 87436), (14560, 43718), (21859, 29120)]