12144560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 29998080

約数和(自身を除く): 17853520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 83, 118, 124, 155, 166, 236, 248, 295, 310, 332, 415, 472, 496, 590, 620, 664, 830, 944, 1180, 1240, 1328, 1660, 1829, 2360, 2480, 2573, 3320, 3658, 4720, 4897, 5146, 6640, 7316, 9145, 9794, 10292, 12865, 14632, 18290, 19588, 20584, 24485, 25730, 29264, 36580, 39176, 41168, 48970, 51460, 73160, 78352, 97940, 102920, 146320, 151807, 195880, 205840, 303614, 391760, 607228, 759035, 1214456, 1518070, 2428912, 3036140, 6072280, 12144560]

約数ペア:

[(1, 12144560), (2, 6072280), (4, 3036140), (5, 2428912), (8, 1518070), (10, 1214456), (16, 759035), (20, 607228), (31, 391760), (40, 303614), (59, 205840), (62, 195880), (80, 151807), (83, 146320), (118, 102920), (124, 97940), (155, 78352), (166, 73160), (236, 51460), (248, 48970), (295, 41168), (310, 39176), (332, 36580), (415, 29264), (472, 25730), (496, 24485), (590, 20584), (620, 19588), (664, 18290), (830, 14632), (944, 12865), (1180, 10292), (1240, 9794), (1328, 9145), (1660, 7316), (1829, 6640), (2360, 5146), (2480, 4897), (2573, 4720), (3320, 3658)]