64585320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 204163200

約数和(自身を除く): 139577880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 67, 87, 116, 120, 134, 145, 174, 201, 232, 268, 277, 290, 335, 348, 402, 435, 536, 554, 580, 670, 696, 804, 831, 870, 1005, 1108, 1160, 1340, 1385, 1608, 1662, 1740, 1943, 2010, 2216, 2680, 2770, 3324, 3480, 3886, 4020, 4155, 5540, 5829, 6648, 7772, 8033, 8040, 8310, 9715, 11080, 11658, 15544, 16066, 16620, 18559, 19430, 23316, 24099, 29145, 32132, 33240, 37118, 38860, 40165, 46632, 48198, 55677, 58290, 64264, 74236, 77720, 80330, 92795, 96396, 111354, 116580, 120495, 148472, 160660, 185590, 192792, 222708, 233160, 240990, 278385, 321320, 371180, 445416, 481980, 538211, 556770, 742360, 963960, 1076422, 1113540, 1614633, 2152844, 2227080, 2691055, 3229266, 4305688, 5382110, 6458532, 8073165, 10764220, 12917064, 16146330, 21528440, 32292660, 64585320]

約数ペア:

[(1, 64585320), (2, 32292660), (3, 21528440), (4, 16146330), (5, 12917064), (6, 10764220), (8, 8073165), (10, 6458532), (12, 5382110), (15, 4305688), (20, 3229266), (24, 2691055), (29, 2227080), (30, 2152844), (40, 1614633), (58, 1113540), (60, 1076422), (67, 963960), (87, 742360), (116, 556770), (120, 538211), (134, 481980), (145, 445416), (174, 371180), (201, 321320), (232, 278385), (268, 240990), (277, 233160), (290, 222708), (335, 192792), (348, 185590), (402, 160660), (435, 148472), (536, 120495), (554, 116580), (580, 111354), (670, 96396), (696, 92795), (804, 80330), (831, 77720), (870, 74236), (1005, 64264), (1108, 58290), (1160, 55677), (1340, 48198), (1385, 46632), (1608, 40165), (1662, 38860), (1740, 37118), (1943, 33240), (2010, 32132), (2216, 29145), (2680, 24099), (2770, 23316), (3324, 19430), (3480, 18559), (3886, 16620), (4020, 16066), (4155, 15544), (5540, 11658), (5829, 11080), (6648, 9715), (7772, 8310), (8033, 8040)]