129360240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19963}}^1$

素因数の和:19988

約数の個数: 100

約数和(自身を含む): 449309784

約数和(自身を除く): 319949544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 19963, 39926, 59889, 79852, 99815, 119778, 159704, 179667, 199630, 239556, 299445, 319408, 359334, 399260, 479112, 539001, 598890, 718668, 798520, 898335, 958224, 1078002, 1197780, 1437336, 1597040, 1617003, 1796670, 2156004, 2395560, 2695005, 2874672, 3234006, 3593340, 4312008, 4791120, 5390010, 6468012, 7186680, 8085015, 8624016, 10780020, 12936024, 14373360, 16170030, 21560040, 25872048, 32340060, 43120080, 64680120, 129360240]

約数ペア:

[(1, 129360240), (2, 64680120), (3, 43120080), (4, 32340060), (5, 25872048), (6, 21560040), (8, 16170030), (9, 14373360), (10, 12936024), (12, 10780020), (15, 8624016), (16, 8085015), (18, 7186680), (20, 6468012), (24, 5390010), (27, 4791120), (30, 4312008), (36, 3593340), (40, 3234006), (45, 2874672), (48, 2695005), (54, 2395560), (60, 2156004), (72, 1796670), (80, 1617003), (81, 1597040), (90, 1437336), (108, 1197780), (120, 1078002), (135, 958224), (144, 898335), (162, 798520), (180, 718668), (216, 598890), (240, 539001), (270, 479112), (324, 399260), (360, 359334), (405, 319408), (432, 299445), (540, 239556), (648, 199630), (720, 179667), (810, 159704), (1080, 119778), (1296, 99815), (1620, 79852), (2160, 59889), (3240, 39926), (6480, 19963)]