66836640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10711}}^1$

素因数の和:10742

約数の個数: 96

約数和(自身を含む): 226751616

約数和(自身を除く): 159914976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10711, 21422, 32133, 42844, 53555, 64266, 85688, 107110, 128532, 139243, 160665, 171376, 214220, 257064, 278486, 321330, 342752, 417729, 428440, 514128, 556972, 642660, 696215, 835458, 856880, 1028256, 1113944, 1285320, 1392430, 1670916, 1713760, 2088645, 2227888, 2570640, 2784860, 3341832, 4177290, 4455776, 5141280, 5569720, 6683664, 8354580, 11139440, 13367328, 16709160, 22278880, 33418320, 66836640]

約数ペア:

[(1, 66836640), (2, 33418320), (3, 22278880), (4, 16709160), (5, 13367328), (6, 11139440), (8, 8354580), (10, 6683664), (12, 5569720), (13, 5141280), (15, 4455776), (16, 4177290), (20, 3341832), (24, 2784860), (26, 2570640), (30, 2227888), (32, 2088645), (39, 1713760), (40, 1670916), (48, 1392430), (52, 1285320), (60, 1113944), (65, 1028256), (78, 856880), (80, 835458), (96, 696215), (104, 642660), (120, 556972), (130, 514128), (156, 428440), (160, 417729), (195, 342752), (208, 321330), (240, 278486), (260, 257064), (312, 214220), (390, 171376), (416, 160665), (480, 139243), (520, 128532), (624, 107110), (780, 85688), (1040, 64266), (1248, 53555), (1560, 42844), (2080, 32133), (3120, 21422), (6240, 10711)]