67471560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 237662100

約数和(自身を除く): 170190540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1109, 1170, 1352, 1521, 1560, 1690, 2028, 2218, 2340, 2535, 3042, 3327, 3380, 4056, 4436, 4680, 5070, 5545, 6084, 6654, 6760, 7605, 8872, 9981, 10140, 11090, 12168, 13308, 14417, 15210, 16635, 19962, 20280, 22180, 26616, 28834, 30420, 33270, 39924, 43251, 44360, 49905, 57668, 60840, 66540, 72085, 79848, 86502, 99810, 115336, 129753, 133080, 144170, 173004, 187421, 199620, 216255, 259506, 288340, 346008, 374842, 399240, 432510, 519012, 562263, 576680, 648765, 749684, 865020, 937105, 1038024, 1124526, 1297530, 1499368, 1686789, 1730040, 1874210, 2249052, 2595060, 2811315, 3373578, 3748420, 4498104, 5190120, 5622630, 6747156, 7496840, 8433945, 11245260, 13494312, 16867890, 22490520, 33735780, 67471560]

約数ペア:

[(1, 67471560), (2, 33735780), (3, 22490520), (4, 16867890), (5, 13494312), (6, 11245260), (8, 8433945), (9, 7496840), (10, 6747156), (12, 5622630), (13, 5190120), (15, 4498104), (18, 3748420), (20, 3373578), (24, 2811315), (26, 2595060), (30, 2249052), (36, 1874210), (39, 1730040), (40, 1686789), (45, 1499368), (52, 1297530), (60, 1124526), (65, 1038024), (72, 937105), (78, 865020), (90, 749684), (104, 648765), (117, 576680), (120, 562263), (130, 519012), (156, 432510), (169, 399240), (180, 374842), (195, 346008), (234, 288340), (260, 259506), (312, 216255), (338, 199620), (360, 187421), (390, 173004), (468, 144170), (507, 133080), (520, 129753), (585, 115336), (676, 99810), (780, 86502), (845, 79848), (936, 72085), (1014, 66540), (1109, 60840), (1170, 57668), (1352, 49905), (1521, 44360), (1560, 43251), (1690, 39924), (2028, 33270), (2218, 30420), (2340, 28834), (2535, 26616), (3042, 22180), (3327, 20280), (3380, 19962), (4056, 16635), (4436, 15210), (4680, 14417), (5070, 13308), (5545, 12168), (6084, 11090), (6654, 10140), (6760, 9981), (7605, 8872)]