12009450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 31614048

約数和(自身を除く): 19604598

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 59, 69, 75, 115, 118, 138, 150, 177, 230, 295, 345, 354, 575, 590, 690, 885, 1150, 1357, 1475, 1725, 1770, 2714, 2950, 3450, 3481, 4071, 4425, 6785, 6962, 8142, 8850, 10443, 13570, 17405, 20355, 20886, 33925, 34810, 40710, 52215, 67850, 80063, 87025, 101775, 104430, 160126, 174050, 203550, 240189, 261075, 400315, 480378, 522150, 800630, 1200945, 2001575, 2401890, 4003150, 6004725, 12009450]

約数ペア:

[(1, 12009450), (2, 6004725), (3, 4003150), (5, 2401890), (6, 2001575), (10, 1200945), (15, 800630), (23, 522150), (25, 480378), (30, 400315), (46, 261075), (50, 240189), (59, 203550), (69, 174050), (75, 160126), (115, 104430), (118, 101775), (138, 87025), (150, 80063), (177, 67850), (230, 52215), (295, 40710), (345, 34810), (354, 33925), (575, 20886), (590, 20355), (690, 17405), (885, 13570), (1150, 10443), (1357, 8850), (1475, 8142), (1725, 6962), (1770, 6785), (2714, 4425), (2950, 4071), (3450, 3481)]