409163640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50891}}^1$

素因数の和:50972

約数の個数: 64

約数和(自身を含む): 1245836160

約数和(自身を除く): 836672520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 50891, 101782, 152673, 203564, 254455, 305346, 407128, 508910, 610692, 763365, 1017820, 1221384, 1526730, 2035640, 3053460, 3409697, 6106920, 6819394, 10229091, 13638788, 17048485, 20458182, 27277576, 34096970, 40916364, 51145455, 68193940, 81832728, 102290910, 136387880, 204581820, 409163640]

約数ペア:

[(1, 409163640), (2, 204581820), (3, 136387880), (4, 102290910), (5, 81832728), (6, 68193940), (8, 51145455), (10, 40916364), (12, 34096970), (15, 27277576), (20, 20458182), (24, 17048485), (30, 13638788), (40, 10229091), (60, 6819394), (67, 6106920), (120, 3409697), (134, 3053460), (201, 2035640), (268, 1526730), (335, 1221384), (402, 1017820), (536, 763365), (670, 610692), (804, 508910), (1005, 407128), (1340, 305346), (1608, 254455), (2010, 203564), (2680, 152673), (4020, 101782), (8040, 50891)]