72906600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 245073600

約数和(自身を除く): 172167000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 719, 780, 845, 975, 1014, 1300, 1352, 1438, 1560, 1690, 1950, 2028, 2157, 2535, 2600, 2876, 3380, 3595, 3900, 4056, 4225, 4314, 5070, 5752, 6760, 7190, 7800, 8450, 8628, 9347, 10140, 10785, 12675, 14380, 16900, 17256, 17975, 18694, 20280, 21570, 25350, 28041, 28760, 33800, 35950, 37388, 43140, 46735, 50700, 53925, 56082, 71900, 74776, 86280, 93470, 101400, 107850, 112164, 121511, 140205, 143800, 186940, 215700, 224328, 233675, 243022, 280410, 364533, 373880, 431400, 467350, 486044, 560820, 607555, 701025, 729066, 934700, 972088, 1121640, 1215110, 1402050, 1458132, 1822665, 1869400, 2430220, 2804100, 2916264, 3037775, 3645330, 4860440, 5608200, 6075550, 7290660, 9113325, 12151100, 14581320, 18226650, 24302200, 36453300, 72906600]

約数ペア:

[(1, 72906600), (2, 36453300), (3, 24302200), (4, 18226650), (5, 14581320), (6, 12151100), (8, 9113325), (10, 7290660), (12, 6075550), (13, 5608200), (15, 4860440), (20, 3645330), (24, 3037775), (25, 2916264), (26, 2804100), (30, 2430220), (39, 1869400), (40, 1822665), (50, 1458132), (52, 1402050), (60, 1215110), (65, 1121640), (75, 972088), (78, 934700), (100, 729066), (104, 701025), (120, 607555), (130, 560820), (150, 486044), (156, 467350), (169, 431400), (195, 373880), (200, 364533), (260, 280410), (300, 243022), (312, 233675), (325, 224328), (338, 215700), (390, 186940), (507, 143800), (520, 140205), (600, 121511), (650, 112164), (676, 107850), (719, 101400), (780, 93470), (845, 86280), (975, 74776), (1014, 71900), (1300, 56082), (1352, 53925), (1438, 50700), (1560, 46735), (1690, 43140), (1950, 37388), (2028, 35950), (2157, 33800), (2535, 28760), (2600, 28041), (2876, 25350), (3380, 21570), (3595, 20280), (3900, 18694), (4056, 17975), (4225, 17256), (4314, 16900), (5070, 14380), (5752, 12675), (6760, 10785), (7190, 10140), (7800, 9347), (8450, 8628)]