140144520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50777}}^1$

素因数の和:50814

約数の個数: 64

約数和(自身を含む): 438721920

約数和(自身を除く): 298577400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 50777, 101554, 152331, 203108, 253885, 304662, 406216, 507770, 609324, 761655, 1015540, 1167871, 1218648, 1523310, 2031080, 2335742, 3046620, 3503613, 4671484, 5839355, 6093240, 7007226, 9342968, 11678710, 14014452, 17518065, 23357420, 28028904, 35036130, 46714840, 70072260, 140144520]

約数ペア:

[(1, 140144520), (2, 70072260), (3, 46714840), (4, 35036130), (5, 28028904), (6, 23357420), (8, 17518065), (10, 14014452), (12, 11678710), (15, 9342968), (20, 7007226), (23, 6093240), (24, 5839355), (30, 4671484), (40, 3503613), (46, 3046620), (60, 2335742), (69, 2031080), (92, 1523310), (115, 1218648), (120, 1167871), (138, 1015540), (184, 761655), (230, 609324), (276, 507770), (345, 406216), (460, 304662), (552, 253885), (690, 203108), (920, 152331), (1380, 101554), (2760, 50777)]