39908520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6555

約数の個数: 96

約数和(自身を含む): 137353320

約数和(自身を除く): 97444800

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, 6521, 13042, 19563, 26084, 32605, 39126, 52168, 58689, 65210, 78252, 97815, 110857, 117378, 130420, 156504, 195630, 221714, 234756, 260840, 293445, 332571, 391260, 443428, 469512, 554285, 586890, 665142, 782520, 886856, 997713, 1108570, 1173780, 1330284, 1662855, 1995426, 2217140, 2347560, 2660568, 3325710, 3990852, 4434280, 4988565, 6651420, 7981704, 9977130, 13302840, 19954260, 39908520]

約数ペア:

[(1, 39908520), (2, 19954260), (3, 13302840), (4, 9977130), (5, 7981704), (6, 6651420), (8, 4988565), (9, 4434280), (10, 3990852), (12, 3325710), (15, 2660568), (17, 2347560), (18, 2217140), (20, 1995426), (24, 1662855), (30, 1330284), (34, 1173780), (36, 1108570), (40, 997713), (45, 886856), (51, 782520), (60, 665142), (68, 586890), (72, 554285), (85, 469512), (90, 443428), (102, 391260), (120, 332571), (136, 293445), (153, 260840), (170, 234756), (180, 221714), (204, 195630), (255, 156504), (306, 130420), (340, 117378), (360, 110857), (408, 97815), (510, 78252), (612, 65210), (680, 58689), (765, 52168), (1020, 39126), (1224, 32605), (1530, 26084), (2040, 19563), (3060, 13042), (6120, 6521)]