6988985220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{386987}}^1$

素因数の和:387049

約数の個数: 96

約数和(自身を含む): 22884922368

約数和(自身を除く): 15895937148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 386987, 773974, 1160961, 1547948, 1934935, 2321922, 2708909, 3869870, 4643844, 5417818, 5804805, 7739740, 8126727, 10835636, 11609610, 13544545, 16253454, 16640441, 23219220, 27089090, 32506908, 33280882, 40633635, 49921323, 54178180, 66561764, 81267270, 83202205, 99842646, 116483087, 162534540, 166404410, 199685292, 232966174, 249606615, 332808820, 349449261, 465932348, 499213230, 582415435, 698898522, 998426460, 1164830870, 1397797044, 1747246305, 2329661740, 3494492610, 6988985220]

約数ペア:

[(1, 6988985220), (2, 3494492610), (3, 2329661740), (4, 1747246305), (5, 1397797044), (6, 1164830870), (7, 998426460), (10, 698898522), (12, 582415435), (14, 499213230), (15, 465932348), (20, 349449261), (21, 332808820), (28, 249606615), (30, 232966174), (35, 199685292), (42, 166404410), (43, 162534540), (60, 116483087), (70, 99842646), (84, 83202205), (86, 81267270), (105, 66561764), (129, 54178180), (140, 49921323), (172, 40633635), (210, 33280882), (215, 32506908), (258, 27089090), (301, 23219220), (420, 16640441), (430, 16253454), (516, 13544545), (602, 11609610), (645, 10835636), (860, 8126727), (903, 7739740), (1204, 5804805), (1290, 5417818), (1505, 4643844), (1806, 3869870), (2580, 2708909), (3010, 2321922), (3612, 1934935), (4515, 1547948), (6020, 1160961), (9030, 773974), (18060, 386987)]