269717640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31657}}^1$

素因数の和:31742

約数の個数: 64

約数和(自身を含む): 820575360

約数和(自身を除く): 550857720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 31657, 63314, 94971, 126628, 158285, 189942, 253256, 316570, 379884, 474855, 633140, 759768, 949710, 1266280, 1899420, 2247647, 3798840, 4495294, 6742941, 8990588, 11238235, 13485882, 17981176, 22476470, 26971764, 33714705, 44952940, 53943528, 67429410, 89905880, 134858820, 269717640]

約数ペア:

[(1, 269717640), (2, 134858820), (3, 89905880), (4, 67429410), (5, 53943528), (6, 44952940), (8, 33714705), (10, 26971764), (12, 22476470), (15, 17981176), (20, 13485882), (24, 11238235), (30, 8990588), (40, 6742941), (60, 4495294), (71, 3798840), (120, 2247647), (142, 1899420), (213, 1266280), (284, 949710), (355, 759768), (426, 633140), (568, 474855), (710, 379884), (852, 316570), (1065, 253256), (1420, 189942), (1704, 158285), (2130, 126628), (2840, 94971), (4260, 63314), (8520, 31657)]