2768280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 9331200

約数和(自身を除く): 6562920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 59, 60, 68, 69, 85, 92, 102, 115, 118, 120, 136, 138, 170, 177, 184, 204, 230, 236, 255, 276, 295, 340, 345, 354, 391, 408, 460, 472, 510, 552, 590, 680, 690, 708, 782, 885, 920, 1003, 1020, 1173, 1180, 1357, 1380, 1416, 1564, 1770, 1955, 2006, 2040, 2346, 2360, 2714, 2760, 3009, 3128, 3540, 3910, 4012, 4071, 4692, 5015, 5428, 5865, 6018, 6785, 7080, 7820, 8024, 8142, 9384, 10030, 10856, 11730, 12036, 13570, 15045, 15640, 16284, 20060, 20355, 23069, 23460, 24072, 27140, 30090, 32568, 40120, 40710, 46138, 46920, 54280, 60180, 69207, 81420, 92276, 115345, 120360, 138414, 162840, 184552, 230690, 276828, 346035, 461380, 553656, 692070, 922760, 1384140, 2768280]

約数ペア:

[(1, 2768280), (2, 1384140), (3, 922760), (4, 692070), (5, 553656), (6, 461380), (8, 346035), (10, 276828), (12, 230690), (15, 184552), (17, 162840), (20, 138414), (23, 120360), (24, 115345), (30, 92276), (34, 81420), (40, 69207), (46, 60180), (51, 54280), (59, 46920), (60, 46138), (68, 40710), (69, 40120), (85, 32568), (92, 30090), (102, 27140), (115, 24072), (118, 23460), (120, 23069), (136, 20355), (138, 20060), (170, 16284), (177, 15640), (184, 15045), (204, 13570), (230, 12036), (236, 11730), (255, 10856), (276, 10030), (295, 9384), (340, 8142), (345, 8024), (354, 7820), (391, 7080), (408, 6785), (460, 6018), (472, 5865), (510, 5428), (552, 5015), (590, 4692), (680, 4071), (690, 4012), (708, 3910), (782, 3540), (885, 3128), (920, 3009), (1003, 2760), (1020, 2714), (1173, 2360), (1180, 2346), (1357, 2040), (1380, 2006), (1416, 1955), (1564, 1770)]