55645680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12203}}^1$

素因数の和:12238

約数の個数: 80

約数和(自身を含む): 181595520

約数和(自身を除く): 125949840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 12203, 24406, 36609, 48812, 61015, 73218, 97624, 122030, 146436, 183045, 195248, 231857, 244060, 292872, 366090, 463714, 488120, 585744, 695571, 732180, 927428, 976240, 1159285, 1391142, 1464360, 1854856, 2318570, 2782284, 2928720, 3477855, 3709712, 4637140, 5564568, 6955710, 9274280, 11129136, 13911420, 18548560, 27822840, 55645680]

約数ペア:

[(1, 55645680), (2, 27822840), (3, 18548560), (4, 13911420), (5, 11129136), (6, 9274280), (8, 6955710), (10, 5564568), (12, 4637140), (15, 3709712), (16, 3477855), (19, 2928720), (20, 2782284), (24, 2318570), (30, 1854856), (38, 1464360), (40, 1391142), (48, 1159285), (57, 976240), (60, 927428), (76, 732180), (80, 695571), (95, 585744), (114, 488120), (120, 463714), (152, 366090), (190, 292872), (228, 244060), (240, 231857), (285, 195248), (304, 183045), (380, 146436), (456, 122030), (570, 97624), (760, 73218), (912, 61015), (1140, 48812), (1520, 36609), (2280, 24406), (4560, 12203)]