7648680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4930

約数の個数: 64

約数和(自身を含む): 24716160

約数和(自身を除く): 17067480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4903, 9806, 14709, 19612, 24515, 29418, 39224, 49030, 58836, 63739, 73545, 98060, 117672, 127478, 147090, 191217, 196120, 254956, 294180, 318695, 382434, 509912, 588360, 637390, 764868, 956085, 1274780, 1529736, 1912170, 2549560, 3824340, 7648680]

約数ペア:

[(1, 7648680), (2, 3824340), (3, 2549560), (4, 1912170), (5, 1529736), (6, 1274780), (8, 956085), (10, 764868), (12, 637390), (13, 588360), (15, 509912), (20, 382434), (24, 318695), (26, 294180), (30, 254956), (39, 196120), (40, 191217), (52, 147090), (60, 127478), (65, 117672), (78, 98060), (104, 73545), (120, 63739), (130, 58836), (156, 49030), (195, 39224), (260, 29418), (312, 24515), (390, 19612), (520, 14709), (780, 9806), (1560, 4903)]