1302515696920

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1\times {\mathrm{120017}}^1$

素因数の和:121708

約数の個数: 64

約数和(自身を含む): 2948842260000

約数和(自身を除く): 1646326563080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1499, 1810, 2998, 3620, 5996, 7240, 7495, 11992, 14990, 29980, 59960, 120017, 240034, 271319, 480068, 542638, 600085, 960136, 1085276, 1200170, 1356595, 2170552, 2400340, 2713190, 4800680, 5426380, 10852760, 21723077, 43446154, 86892308, 108615385, 173784616, 179905483, 217230770, 359810966, 434461540, 719621932, 868923080, 899527415, 1439243864, 1799054830, 3598109660, 7196219320, 32562892423, 65125784846, 130251569692, 162814462115, 260503139384, 325628924230, 651257848460, 1302515696920]

約数ペア:

[(1, 1302515696920), (2, 651257848460), (4, 325628924230), (5, 260503139384), (8, 162814462115), (10, 130251569692), (20, 65125784846), (40, 32562892423), (181, 7196219320), (362, 3598109660), (724, 1799054830), (905, 1439243864), (1448, 899527415), (1499, 868923080), (1810, 719621932), (2998, 434461540), (3620, 359810966), (5996, 217230770), (7240, 179905483), (7495, 173784616), (11992, 108615385), (14990, 86892308), (29980, 43446154), (59960, 21723077), (120017, 10852760), (240034, 5426380), (271319, 4800680), (480068, 2713190), (542638, 2400340), (600085, 2170552), (960136, 1356595), (1085276, 1200170)]