745234920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11437}}^1$

素因数の和:11635

約数の個数: 96

約数和(自身を含む): 2435607720

約数和(自身を除く): 1690372800

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, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 10860, 11437, 13032, 16290, 21720, 22874, 32580, 34311, 45748, 57185, 65160, 68622, 91496, 102933, 114370, 137244, 171555, 205866, 228740, 274488, 343110, 411732, 457480, 514665, 686220, 823464, 1029330, 1372440, 2058660, 2070097, 4117320, 4140194, 6210291, 8280388, 10350485, 12420582, 16560776, 18630873, 20700970, 24841164, 31051455, 37261746, 41401940, 49682328, 62102910, 74523492, 82803880, 93154365, 124205820, 149046984, 186308730, 248411640, 372617460, 745234920]

約数ペア:

[(1, 745234920), (2, 372617460), (3, 248411640), (4, 186308730), (5, 149046984), (6, 124205820), (8, 93154365), (9, 82803880), (10, 74523492), (12, 62102910), (15, 49682328), (18, 41401940), (20, 37261746), (24, 31051455), (30, 24841164), (36, 20700970), (40, 18630873), (45, 16560776), (60, 12420582), (72, 10350485), (90, 8280388), (120, 6210291), (180, 4140194), (181, 4117320), (360, 2070097), (362, 2058660), (543, 1372440), (724, 1029330), (905, 823464), (1086, 686220), (1448, 514665), (1629, 457480), (1810, 411732), (2172, 343110), (2715, 274488), (3258, 228740), (3620, 205866), (4344, 171555), (5430, 137244), (6516, 114370), (7240, 102933), (8145, 91496), (10860, 68622), (11437, 65160), (13032, 57185), (16290, 45748), (21720, 34311), (22874, 32580)]