260028203520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{33857839}}^1$

素因数の和:33857865

約数の個数: 80

約数和(自身を含む): 831277687680

約数和(自身を除く): 571249484160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 33857839, 67715678, 101573517, 135431356, 169289195, 203147034, 270862712, 338578390, 406294068, 507867585, 541725424, 677156780, 812588136, 1015735170, 1083450848, 1354313560, 1625176272, 2031470340, 2166901696, 2708627120, 3250352544, 4062940680, 4333803392, 5417254240, 6500705088, 8125881360, 8667606784, 10834508480, 13001410176, 16251762720, 17335213568, 21669016960, 26002820352, 32503525440, 43338033920, 52005640704, 65007050880, 86676067840, 130014101760, 260028203520]

約数ペア:

[(1, 260028203520), (2, 130014101760), (3, 86676067840), (4, 65007050880), (5, 52005640704), (6, 43338033920), (8, 32503525440), (10, 26002820352), (12, 21669016960), (15, 17335213568), (16, 16251762720), (20, 13001410176), (24, 10834508480), (30, 8667606784), (32, 8125881360), (40, 6500705088), (48, 5417254240), (60, 4333803392), (64, 4062940680), (80, 3250352544), (96, 2708627120), (120, 2166901696), (128, 2031470340), (160, 1625176272), (192, 1354313560), (240, 1083450848), (256, 1015735170), (320, 812588136), (384, 677156780), (480, 541725424), (512, 507867585), (640, 406294068), (768, 338578390), (960, 270862712), (1280, 203147034), (1536, 169289195), (1920, 135431356), (2560, 101573517), (3840, 67715678), (7680, 33857839)]