320652540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45677}}^1$

素因数の和:45708

約数の個数: 96

約数和(自身を含む): 1074346560

約数和(自身を除く): 753694020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 45677, 91354, 137031, 182708, 228385, 274062, 411093, 456770, 548124, 593801, 685155, 822186, 913540, 1187602, 1233279, 1370310, 1644372, 1781403, 2055465, 2375204, 2466558, 2740620, 2969005, 3562806, 4110930, 4933116, 5344209, 5938010, 6166395, 7125612, 8221860, 8907015, 10688418, 11876020, 12332790, 16032627, 17814030, 21376836, 24665580, 26721045, 32065254, 35628060, 53442090, 64130508, 80163135, 106884180, 160326270, 320652540]

約数ペア:

[(1, 320652540), (2, 160326270), (3, 106884180), (4, 80163135), (5, 64130508), (6, 53442090), (9, 35628060), (10, 32065254), (12, 26721045), (13, 24665580), (15, 21376836), (18, 17814030), (20, 16032627), (26, 12332790), (27, 11876020), (30, 10688418), (36, 8907015), (39, 8221860), (45, 7125612), (52, 6166395), (54, 5938010), (60, 5344209), (65, 4933116), (78, 4110930), (90, 3562806), (108, 2969005), (117, 2740620), (130, 2466558), (135, 2375204), (156, 2055465), (180, 1781403), (195, 1644372), (234, 1370310), (260, 1233279), (270, 1187602), (351, 913540), (390, 822186), (468, 685155), (540, 593801), (585, 548124), (702, 456770), (780, 411093), (1170, 274062), (1404, 228385), (1755, 182708), (2340, 137031), (3510, 91354), (7020, 45677)]