67982880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20233}}^1$

素因数の和:20258

約数の個数: 96

約数和(自身を含む): 244750464

約数和(自身を除く): 176767584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20233, 40466, 60699, 80932, 101165, 121398, 141631, 161864, 202330, 242796, 283262, 303495, 323728, 404660, 424893, 485592, 566524, 606990, 647456, 708155, 809320, 849786, 971184, 1133048, 1213980, 1416310, 1618640, 1699572, 1942368, 2124465, 2266096, 2427960, 2832620, 3237280, 3399144, 4248930, 4532192, 4855920, 5665240, 6798288, 8497860, 9711840, 11330480, 13596576, 16995720, 22660960, 33991440, 67982880]

約数ペア:

[(1, 67982880), (2, 33991440), (3, 22660960), (4, 16995720), (5, 13596576), (6, 11330480), (7, 9711840), (8, 8497860), (10, 6798288), (12, 5665240), (14, 4855920), (15, 4532192), (16, 4248930), (20, 3399144), (21, 3237280), (24, 2832620), (28, 2427960), (30, 2266096), (32, 2124465), (35, 1942368), (40, 1699572), (42, 1618640), (48, 1416310), (56, 1213980), (60, 1133048), (70, 971184), (80, 849786), (84, 809320), (96, 708155), (105, 647456), (112, 606990), (120, 566524), (140, 485592), (160, 424893), (168, 404660), (210, 323728), (224, 303495), (240, 283262), (280, 242796), (336, 202330), (420, 161864), (480, 141631), (560, 121398), (672, 101165), (840, 80932), (1120, 60699), (1680, 40466), (3360, 20233)]