68273640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3187

約数の個数: 96

約数和(自身を含む): 225599400

約数和(自身を除く): 157325760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3109, 3660, 4392, 5490, 6218, 7320, 9327, 10980, 12436, 15545, 18654, 21960, 24872, 27981, 31090, 37308, 46635, 55962, 62180, 74616, 93270, 111924, 124360, 139905, 186540, 189649, 223848, 279810, 373080, 379298, 559620, 568947, 758596, 948245, 1119240, 1137894, 1517192, 1706841, 1896490, 2275788, 2844735, 3413682, 3792980, 4551576, 5689470, 6827364, 7585960, 8534205, 11378940, 13654728, 17068410, 22757880, 34136820, 68273640]

約数ペア:

[(1, 68273640), (2, 34136820), (3, 22757880), (4, 17068410), (5, 13654728), (6, 11378940), (8, 8534205), (9, 7585960), (10, 6827364), (12, 5689470), (15, 4551576), (18, 3792980), (20, 3413682), (24, 2844735), (30, 2275788), (36, 1896490), (40, 1706841), (45, 1517192), (60, 1137894), (61, 1119240), (72, 948245), (90, 758596), (120, 568947), (122, 559620), (180, 379298), (183, 373080), (244, 279810), (305, 223848), (360, 189649), (366, 186540), (488, 139905), (549, 124360), (610, 111924), (732, 93270), (915, 74616), (1098, 62180), (1220, 55962), (1464, 46635), (1830, 37308), (2196, 31090), (2440, 27981), (2745, 24872), (3109, 21960), (3660, 18654), (4392, 15545), (5490, 12436), (6218, 10980), (7320, 9327)]