715260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 2483712

約数和(自身を除く): 1768452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 131, 140, 156, 182, 195, 210, 260, 262, 273, 364, 390, 393, 420, 455, 524, 546, 655, 780, 786, 910, 917, 1092, 1310, 1365, 1572, 1703, 1820, 1834, 1965, 2620, 2730, 2751, 3406, 3668, 3930, 4585, 5109, 5460, 5502, 6812, 7860, 8515, 9170, 10218, 11004, 11921, 13755, 17030, 18340, 20436, 23842, 25545, 27510, 34060, 35763, 47684, 51090, 55020, 59605, 71526, 102180, 119210, 143052, 178815, 238420, 357630, 715260]

約数ペア:

[(1, 715260), (2, 357630), (3, 238420), (4, 178815), (5, 143052), (6, 119210), (7, 102180), (10, 71526), (12, 59605), (13, 55020), (14, 51090), (15, 47684), (20, 35763), (21, 34060), (26, 27510), (28, 25545), (30, 23842), (35, 20436), (39, 18340), (42, 17030), (52, 13755), (60, 11921), (65, 11004), (70, 10218), (78, 9170), (84, 8515), (91, 7860), (105, 6812), (130, 5502), (131, 5460), (140, 5109), (156, 4585), (182, 3930), (195, 3668), (210, 3406), (260, 2751), (262, 2730), (273, 2620), (364, 1965), (390, 1834), (393, 1820), (420, 1703), (455, 1572), (524, 1365), (546, 1310), (655, 1092), (780, 917), (786, 910)]