2720051640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{35809}}^1$

素因数の和:36037

約数の個数: 96

約数和(自身を含む): 8882312400

約数和(自身を除く): 6162260760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3798, 4220, 5064, 6330, 7596, 8440, 9495, 12660, 15192, 18990, 25320, 35809, 37980, 71618, 75960, 107427, 143236, 179045, 214854, 286472, 322281, 358090, 429708, 537135, 644562, 716180, 859416, 1074270, 1289124, 1432360, 1611405, 2148540, 2578248, 3222810, 4297080, 6445620, 7555699, 12891240, 15111398, 22667097, 30222796, 37778495, 45334194, 60445592, 68001291, 75556990, 90668388, 113335485, 136002582, 151113980, 181336776, 226670970, 272005164, 302227960, 340006455, 453341940, 544010328, 680012910, 906683880, 1360025820, 2720051640]

約数ペア:

[(1, 2720051640), (2, 1360025820), (3, 906683880), (4, 680012910), (5, 544010328), (6, 453341940), (8, 340006455), (9, 302227960), (10, 272005164), (12, 226670970), (15, 181336776), (18, 151113980), (20, 136002582), (24, 113335485), (30, 90668388), (36, 75556990), (40, 68001291), (45, 60445592), (60, 45334194), (72, 37778495), (90, 30222796), (120, 22667097), (180, 15111398), (211, 12891240), (360, 7555699), (422, 6445620), (633, 4297080), (844, 3222810), (1055, 2578248), (1266, 2148540), (1688, 1611405), (1899, 1432360), (2110, 1289124), (2532, 1074270), (3165, 859416), (3798, 716180), (4220, 644562), (5064, 537135), (6330, 429708), (7596, 358090), (8440, 322281), (9495, 286472), (12660, 214854), (15192, 179045), (18990, 143236), (25320, 107427), (35809, 75960), (37980, 71618)]