684602280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{211297}}^1$

素因数の和:211320

約数の個数: 80

約数和(自身を含む): 2301035220

約数和(自身を除く): 1616432940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 211297, 422594, 633891, 845188, 1056485, 1267782, 1690376, 1901673, 2112970, 2535564, 3169455, 3803346, 4225940, 5071128, 5705019, 6338910, 7606692, 8451880, 9508365, 11410038, 12677820, 15213384, 17115057, 19016730, 22820076, 25355640, 28525095, 34230114, 38033460, 45640152, 57050190, 68460228, 76066920, 85575285, 114100380, 136920456, 171150570, 228200760, 342301140, 684602280]

約数ペア:

[(1, 684602280), (2, 342301140), (3, 228200760), (4, 171150570), (5, 136920456), (6, 114100380), (8, 85575285), (9, 76066920), (10, 68460228), (12, 57050190), (15, 45640152), (18, 38033460), (20, 34230114), (24, 28525095), (27, 25355640), (30, 22820076), (36, 19016730), (40, 17115057), (45, 15213384), (54, 12677820), (60, 11410038), (72, 9508365), (81, 8451880), (90, 7606692), (108, 6338910), (120, 5705019), (135, 5071128), (162, 4225940), (180, 3803346), (216, 3169455), (270, 2535564), (324, 2112970), (360, 1901673), (405, 1690376), (540, 1267782), (648, 1056485), (810, 845188), (1080, 633891), (1620, 422594), (3240, 211297)]