378099720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61781}}^1$

素因数の和:61815

約数の個数: 96

約数和(自身を含む): 1301128920

約数和(自身を除く): 923029200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 61781, 123562, 185343, 247124, 308905, 370686, 494248, 556029, 617810, 741372, 926715, 1050277, 1112058, 1235620, 1482744, 1853430, 2100554, 2224116, 2471240, 2780145, 3150831, 3706860, 4201108, 4448232, 5251385, 5560290, 6301662, 7413720, 8402216, 9452493, 10502770, 11120580, 12603324, 15754155, 18904986, 21005540, 22241160, 25206648, 31508310, 37809972, 42011080, 47262465, 63016620, 75619944, 94524930, 126033240, 189049860, 378099720]

約数ペア:

[(1, 378099720), (2, 189049860), (3, 126033240), (4, 94524930), (5, 75619944), (6, 63016620), (8, 47262465), (9, 42011080), (10, 37809972), (12, 31508310), (15, 25206648), (17, 22241160), (18, 21005540), (20, 18904986), (24, 15754155), (30, 12603324), (34, 11120580), (36, 10502770), (40, 9452493), (45, 8402216), (51, 7413720), (60, 6301662), (68, 5560290), (72, 5251385), (85, 4448232), (90, 4201108), (102, 3706860), (120, 3150831), (136, 2780145), (153, 2471240), (170, 2224116), (180, 2100554), (204, 1853430), (255, 1482744), (306, 1235620), (340, 1112058), (360, 1050277), (408, 926715), (510, 741372), (612, 617810), (680, 556029), (765, 494248), (1020, 370686), (1224, 308905), (1530, 247124), (2040, 185343), (3060, 123562), (6120, 61781)]