622153960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 1427673600

約数和(自身を除く): 805519640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 269, 335, 536, 538, 670, 863, 1076, 1340, 1345, 1726, 2152, 2680, 2690, 3452, 4315, 5380, 6904, 8630, 10760, 17260, 18023, 34520, 36046, 57821, 72092, 90115, 115642, 144184, 180230, 231284, 232147, 289105, 360460, 462568, 464294, 578210, 720920, 928588, 1156420, 1160735, 1857176, 2312840, 2321470, 4642940, 9285880, 15553849, 31107698, 62215396, 77769245, 124430792, 155538490, 311076980, 622153960]

約数ペア:

[(1, 622153960), (2, 311076980), (4, 155538490), (5, 124430792), (8, 77769245), (10, 62215396), (20, 31107698), (40, 15553849), (67, 9285880), (134, 4642940), (268, 2321470), (269, 2312840), (335, 1857176), (536, 1160735), (538, 1156420), (670, 928588), (863, 720920), (1076, 578210), (1340, 464294), (1345, 462568), (1726, 360460), (2152, 289105), (2680, 232147), (2690, 231284), (3452, 180230), (4315, 144184), (5380, 115642), (6904, 90115), (8630, 72092), (10760, 57821), (17260, 36046), (18023, 34520)]