1337493840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{8431}}^1$

素因数の和:9108

約数の個数: 80

約数和(自身を含む): 4152996096

約数和(自身を除く): 2815502256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 8431, 9915, 10576, 13220, 15864, 16862, 19830, 25293, 26440, 31728, 33724, 39660, 42155, 50586, 52880, 67448, 79320, 84310, 101172, 126465, 134896, 158640, 168620, 202344, 252930, 337240, 404688, 505860, 674480, 1011720, 2023440, 5572891, 11145782, 16718673, 22291564, 27864455, 33437346, 44583128, 55728910, 66874692, 83593365, 89166256, 111457820, 133749384, 167186730, 222915640, 267498768, 334373460, 445831280, 668746920, 1337493840]

約数ペア:

[(1, 1337493840), (2, 668746920), (3, 445831280), (4, 334373460), (5, 267498768), (6, 222915640), (8, 167186730), (10, 133749384), (12, 111457820), (15, 89166256), (16, 83593365), (20, 66874692), (24, 55728910), (30, 44583128), (40, 33437346), (48, 27864455), (60, 22291564), (80, 16718673), (120, 11145782), (240, 5572891), (661, 2023440), (1322, 1011720), (1983, 674480), (2644, 505860), (3305, 404688), (3966, 337240), (5288, 252930), (6610, 202344), (7932, 168620), (8431, 158640), (9915, 134896), (10576, 126465), (13220, 101172), (15864, 84310), (16862, 79320), (19830, 67448), (25293, 52880), (26440, 50586), (31728, 42155), (33724, 39660)]