12400620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 24371220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 113, 118, 124, 155, 177, 186, 226, 236, 295, 310, 339, 354, 372, 452, 465, 565, 590, 620, 678, 708, 885, 930, 1130, 1180, 1356, 1695, 1770, 1829, 1860, 2260, 3390, 3503, 3540, 3658, 5487, 6667, 6780, 7006, 7316, 9145, 10509, 10974, 13334, 14012, 17515, 18290, 20001, 21018, 21948, 26668, 27435, 33335, 35030, 36580, 40002, 42036, 52545, 54870, 66670, 70060, 80004, 100005, 105090, 109740, 133340, 200010, 206677, 210180, 400020, 413354, 620031, 826708, 1033385, 1240062, 2066770, 2480124, 3100155, 4133540, 6200310, 12400620]

約数ペア:

[(1, 12400620), (2, 6200310), (3, 4133540), (4, 3100155), (5, 2480124), (6, 2066770), (10, 1240062), (12, 1033385), (15, 826708), (20, 620031), (30, 413354), (31, 400020), (59, 210180), (60, 206677), (62, 200010), (93, 133340), (113, 109740), (118, 105090), (124, 100005), (155, 80004), (177, 70060), (186, 66670), (226, 54870), (236, 52545), (295, 42036), (310, 40002), (339, 36580), (354, 35030), (372, 33335), (452, 27435), (465, 26668), (565, 21948), (590, 21018), (620, 20001), (678, 18290), (708, 17515), (885, 14012), (930, 13334), (1130, 10974), (1180, 10509), (1356, 9145), (1695, 7316), (1770, 7006), (1829, 6780), (1860, 6667), (2260, 5487), (3390, 3658), (3503, 3540)]