45242040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19843}}^1$

素因数の和:19876

約数の個数: 64

約数和(自身を含む): 142876800

約数和(自身を除く): 97634760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 19843, 39686, 59529, 79372, 99215, 119058, 158744, 198430, 238116, 297645, 377017, 396860, 476232, 595290, 754034, 793720, 1131051, 1190580, 1508068, 1885085, 2262102, 2381160, 3016136, 3770170, 4524204, 5655255, 7540340, 9048408, 11310510, 15080680, 22621020, 45242040]

約数ペア:

[(1, 45242040), (2, 22621020), (3, 15080680), (4, 11310510), (5, 9048408), (6, 7540340), (8, 5655255), (10, 4524204), (12, 3770170), (15, 3016136), (19, 2381160), (20, 2262102), (24, 1885085), (30, 1508068), (38, 1190580), (40, 1131051), (57, 793720), (60, 754034), (76, 595290), (95, 476232), (114, 396860), (120, 377017), (152, 297645), (190, 238116), (228, 198430), (285, 158744), (380, 119058), (456, 99215), (570, 79372), (760, 59529), (1140, 39686), (2280, 19843)]