1393907580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{595687}}^1$

素因数の和:595715

約数の個数: 72

約数和(自身を含む): 4553439072

約数和(自身を除く): 3159531492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 595687, 1191374, 1787061, 2382748, 2978435, 3574122, 5361183, 5956870, 7148244, 7743931, 8935305, 10722366, 11913740, 15487862, 17870610, 21444732, 23231793, 26805915, 30975724, 35741220, 38719655, 46463586, 53611830, 69695379, 77439310, 92927172, 107223660, 116158965, 139390758, 154878620, 232317930, 278781516, 348476895, 464635860, 696953790, 1393907580]

約数ペア:

[(1, 1393907580), (2, 696953790), (3, 464635860), (4, 348476895), (5, 278781516), (6, 232317930), (9, 154878620), (10, 139390758), (12, 116158965), (13, 107223660), (15, 92927172), (18, 77439310), (20, 69695379), (26, 53611830), (30, 46463586), (36, 38719655), (39, 35741220), (45, 30975724), (52, 26805915), (60, 23231793), (65, 21444732), (78, 17870610), (90, 15487862), (117, 11913740), (130, 10722366), (156, 8935305), (180, 7743931), (195, 7148244), (234, 5956870), (260, 5361183), (390, 3574122), (468, 2978435), (585, 2382748), (780, 1787061), (1170, 1191374), (2340, 595687)]