12220080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 26348880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 863, 885, 944, 1180, 1416, 1726, 1770, 2360, 2589, 2832, 3452, 3540, 4315, 4720, 5178, 6904, 7080, 8630, 10356, 12945, 13808, 14160, 17260, 20712, 25890, 34520, 41424, 50917, 51780, 69040, 101834, 103560, 152751, 203668, 207120, 254585, 305502, 407336, 509170, 611004, 763755, 814672, 1018340, 1222008, 1527510, 2036680, 2444016, 3055020, 4073360, 6110040, 12220080]

約数ペア:

[(1, 12220080), (2, 6110040), (3, 4073360), (4, 3055020), (5, 2444016), (6, 2036680), (8, 1527510), (10, 1222008), (12, 1018340), (15, 814672), (16, 763755), (20, 611004), (24, 509170), (30, 407336), (40, 305502), (48, 254585), (59, 207120), (60, 203668), (80, 152751), (118, 103560), (120, 101834), (177, 69040), (236, 51780), (240, 50917), (295, 41424), (354, 34520), (472, 25890), (590, 20712), (708, 17260), (863, 14160), (885, 13808), (944, 12945), (1180, 10356), (1416, 8630), (1726, 7080), (1770, 6904), (2360, 5178), (2589, 4720), (2832, 4315), (3452, 3540)]