72979080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 230601600

約数和(自身を除く): 157622520

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, 290, 313, 335, 348, 402, 435, 536, 580, 626, 670, 696, 804, 870, 939, 1005, 1160, 1252, 1340, 1565, 1608, 1740, 1878, 1943, 2010, 2504, 2680, 3130, 3480, 3756, 3886, 4020, 4695, 5829, 6260, 7512, 7772, 8040, 9077, 9390, 9715, 11658, 12520, 15544, 18154, 18780, 19430, 20971, 23316, 27231, 29145, 36308, 37560, 38860, 41942, 45385, 46632, 54462, 58290, 62913, 72616, 77720, 83884, 90770, 104855, 108924, 116580, 125826, 136155, 167768, 181540, 209710, 217848, 233160, 251652, 272310, 314565, 363080, 419420, 503304, 544620, 608159, 629130, 838840, 1089240, 1216318, 1258260, 1824477, 2432636, 2516520, 3040795, 3648954, 4865272, 6081590, 7297908, 9122385, 12163180, 14595816, 18244770, 24326360, 36489540, 72979080]

約数ペア:

[(1, 72979080), (2, 36489540), (3, 24326360), (4, 18244770), (5, 14595816), (6, 12163180), (8, 9122385), (10, 7297908), (12, 6081590), (15, 4865272), (20, 3648954), (24, 3040795), (29, 2516520), (30, 2432636), (40, 1824477), (58, 1258260), (60, 1216318), (67, 1089240), (87, 838840), (116, 629130), (120, 608159), (134, 544620), (145, 503304), (174, 419420), (201, 363080), (232, 314565), (268, 272310), (290, 251652), (313, 233160), (335, 217848), (348, 209710), (402, 181540), (435, 167768), (536, 136155), (580, 125826), (626, 116580), (670, 108924), (696, 104855), (804, 90770), (870, 83884), (939, 77720), (1005, 72616), (1160, 62913), (1252, 58290), (1340, 54462), (1565, 46632), (1608, 45385), (1740, 41942), (1878, 38860), (1943, 37560), (2010, 36308), (2504, 29145), (2680, 27231), (3130, 23316), (3480, 20971), (3756, 19430), (3886, 18780), (4020, 18154), (4695, 15544), (5829, 12520), (6260, 11658), (7512, 9715), (7772, 9390), (8040, 9077)]