9019860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 18559020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 239, 255, 340, 370, 444, 478, 510, 555, 629, 717, 740, 956, 1020, 1110, 1195, 1258, 1434, 1887, 2220, 2390, 2516, 2868, 3145, 3585, 3774, 4063, 4780, 6290, 7170, 7548, 8126, 8843, 9435, 12189, 12580, 14340, 16252, 17686, 18870, 20315, 24378, 26529, 35372, 37740, 40630, 44215, 48756, 53058, 60945, 81260, 88430, 106116, 121890, 132645, 150331, 176860, 243780, 265290, 300662, 450993, 530580, 601324, 751655, 901986, 1503310, 1803972, 2254965, 3006620, 4509930, 9019860]

約数ペア:

[(1, 9019860), (2, 4509930), (3, 3006620), (4, 2254965), (5, 1803972), (6, 1503310), (10, 901986), (12, 751655), (15, 601324), (17, 530580), (20, 450993), (30, 300662), (34, 265290), (37, 243780), (51, 176860), (60, 150331), (68, 132645), (74, 121890), (85, 106116), (102, 88430), (111, 81260), (148, 60945), (170, 53058), (185, 48756), (204, 44215), (222, 40630), (239, 37740), (255, 35372), (340, 26529), (370, 24378), (444, 20315), (478, 18870), (510, 17686), (555, 16252), (629, 14340), (717, 12580), (740, 12189), (956, 9435), (1020, 8843), (1110, 8126), (1195, 7548), (1258, 7170), (1434, 6290), (1887, 4780), (2220, 4063), (2390, 3774), (2516, 3585), (2868, 3145)]