18270240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2274

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 42693600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2239, 2720, 4080, 4478, 6717, 8160, 8956, 11195, 13434, 17912, 22390, 26868, 33585, 35824, 38063, 44780, 53736, 67170, 71648, 76126, 89560, 107472, 114189, 134340, 152252, 179120, 190315, 214944, 228378, 268680, 304504, 358240, 380630, 456756, 537360, 570945, 609008, 761260, 913512, 1074720, 1141890, 1218016, 1522520, 1827024, 2283780, 3045040, 3654048, 4567560, 6090080, 9135120, 18270240]

約数ペア:

[(1, 18270240), (2, 9135120), (3, 6090080), (4, 4567560), (5, 3654048), (6, 3045040), (8, 2283780), (10, 1827024), (12, 1522520), (15, 1218016), (16, 1141890), (17, 1074720), (20, 913512), (24, 761260), (30, 609008), (32, 570945), (34, 537360), (40, 456756), (48, 380630), (51, 358240), (60, 304504), (68, 268680), (80, 228378), (85, 214944), (96, 190315), (102, 179120), (120, 152252), (136, 134340), (160, 114189), (170, 107472), (204, 89560), (240, 76126), (255, 71648), (272, 67170), (340, 53736), (408, 44780), (480, 38063), (510, 35824), (544, 33585), (680, 26868), (816, 22390), (1020, 17912), (1360, 13434), (1632, 11195), (2040, 8956), (2239, 8160), (2720, 6717), (4080, 4478)]