6520560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 20489760

約数和(自身を除く): 13969200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 269, 303, 404, 505, 538, 606, 807, 808, 1010, 1076, 1212, 1345, 1515, 1614, 1616, 2020, 2152, 2424, 2690, 3030, 3228, 4035, 4040, 4304, 4848, 5380, 6060, 6456, 8070, 8080, 10760, 12120, 12912, 16140, 21520, 24240, 27169, 32280, 54338, 64560, 81507, 108676, 135845, 163014, 217352, 271690, 326028, 407535, 434704, 543380, 652056, 815070, 1086760, 1304112, 1630140, 2173520, 3260280, 6520560]

約数ペア:

[(1, 6520560), (2, 3260280), (3, 2173520), (4, 1630140), (5, 1304112), (6, 1086760), (8, 815070), (10, 652056), (12, 543380), (15, 434704), (16, 407535), (20, 326028), (24, 271690), (30, 217352), (40, 163014), (48, 135845), (60, 108676), (80, 81507), (101, 64560), (120, 54338), (202, 32280), (240, 27169), (269, 24240), (303, 21520), (404, 16140), (505, 12912), (538, 12120), (606, 10760), (807, 8080), (808, 8070), (1010, 6456), (1076, 6060), (1212, 5380), (1345, 4848), (1515, 4304), (1614, 4040), (1616, 4035), (2020, 3228), (2152, 3030), (2424, 2690)]