723347940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13147}}^1$

素因数の和:13297

約数の個数: 96

約数和(自身を含む): 2332560384

約数和(自身を除く): 1609212444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 5502, 7860, 9170, 11004, 13147, 13755, 18340, 26294, 27510, 39441, 52588, 55020, 65735, 78882, 92029, 131470, 157764, 184058, 197205, 262940, 276087, 368116, 394410, 460145, 552174, 788820, 920290, 1104348, 1380435, 1722257, 1840580, 2760870, 3444514, 5166771, 5521740, 6889028, 8611285, 10333542, 12055799, 17222570, 20667084, 24111598, 25833855, 34445140, 36167397, 48223196, 51667710, 60278995, 72334794, 103335420, 120557990, 144669588, 180836985, 241115980, 361673970, 723347940]

約数ペア:

[(1, 723347940), (2, 361673970), (3, 241115980), (4, 180836985), (5, 144669588), (6, 120557990), (7, 103335420), (10, 72334794), (12, 60278995), (14, 51667710), (15, 48223196), (20, 36167397), (21, 34445140), (28, 25833855), (30, 24111598), (35, 20667084), (42, 17222570), (60, 12055799), (70, 10333542), (84, 8611285), (105, 6889028), (131, 5521740), (140, 5166771), (210, 3444514), (262, 2760870), (393, 1840580), (420, 1722257), (524, 1380435), (655, 1104348), (786, 920290), (917, 788820), (1310, 552174), (1572, 460145), (1834, 394410), (1965, 368116), (2620, 276087), (2751, 262940), (3668, 197205), (3930, 184058), (4585, 157764), (5502, 131470), (7860, 92029), (9170, 78882), (11004, 65735), (13147, 55020), (13755, 52588), (18340, 39441), (26294, 27510)]