731572920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156319}}^1$

素因数の和:156349

約数の個数: 96

約数和(自身を含む): 2560521600

約数和(自身を除く): 1828948680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 156319, 312638, 468957, 625276, 781595, 937914, 1250552, 1406871, 1563190, 1875828, 2032147, 2344785, 2813742, 3126380, 3751656, 4064294, 4689570, 5627484, 6096441, 6252760, 7034355, 8128588, 9379140, 10160735, 11254968, 12192882, 14068710, 16257176, 18289323, 18758280, 20321470, 24385764, 28137420, 30482205, 36578646, 40642940, 48771528, 56274840, 60964410, 73157292, 81285880, 91446615, 121928820, 146314584, 182893230, 243857640, 365786460, 731572920]

約数ペア:

[(1, 731572920), (2, 365786460), (3, 243857640), (4, 182893230), (5, 146314584), (6, 121928820), (8, 91446615), (9, 81285880), (10, 73157292), (12, 60964410), (13, 56274840), (15, 48771528), (18, 40642940), (20, 36578646), (24, 30482205), (26, 28137420), (30, 24385764), (36, 20321470), (39, 18758280), (40, 18289323), (45, 16257176), (52, 14068710), (60, 12192882), (65, 11254968), (72, 10160735), (78, 9379140), (90, 8128588), (104, 7034355), (117, 6252760), (120, 6096441), (130, 5627484), (156, 4689570), (180, 4064294), (195, 3751656), (234, 3126380), (260, 2813742), (312, 2344785), (360, 2032147), (390, 1875828), (468, 1563190), (520, 1406871), (585, 1250552), (780, 937914), (936, 781595), (1170, 625276), (1560, 468957), (2340, 312638), (4680, 156319)]