842389080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{539993}}^1$

素因数の和:540020

約数の個数: 64

約数和(自身を含む): 2721569760

約数和(自身を除く): 1879180680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 539993, 1079986, 1619979, 2159972, 2699965, 3239958, 4319944, 5399930, 6479916, 7019909, 8099895, 10799860, 12959832, 14039818, 16199790, 21059727, 21599720, 28079636, 32399580, 35099545, 42119454, 56159272, 64799160, 70199090, 84238908, 105298635, 140398180, 168477816, 210597270, 280796360, 421194540, 842389080]

約数ペア:

[(1, 842389080), (2, 421194540), (3, 280796360), (4, 210597270), (5, 168477816), (6, 140398180), (8, 105298635), (10, 84238908), (12, 70199090), (13, 64799160), (15, 56159272), (20, 42119454), (24, 35099545), (26, 32399580), (30, 28079636), (39, 21599720), (40, 21059727), (52, 16199790), (60, 14039818), (65, 12959832), (78, 10799860), (104, 8099895), (120, 7019909), (130, 6479916), (156, 5399930), (195, 4319944), (260, 3239958), (312, 2699965), (390, 2159972), (520, 1619979), (780, 1079986), (1560, 539993)]