2438776920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069639}}^1$

素因数の和:1069672

約数の個数: 64

約数和(自身を含む): 7701408000

約数和(自身を除く): 5262631080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1069639, 2139278, 3208917, 4278556, 5348195, 6417834, 8557112, 10696390, 12835668, 16044585, 20323141, 21392780, 25671336, 32089170, 40646282, 42785560, 60969423, 64178340, 81292564, 101615705, 121938846, 128356680, 162585128, 203231410, 243877692, 304847115, 406462820, 487755384, 609694230, 812925640, 1219388460, 2438776920]

約数ペア:

[(1, 2438776920), (2, 1219388460), (3, 812925640), (4, 609694230), (5, 487755384), (6, 406462820), (8, 304847115), (10, 243877692), (12, 203231410), (15, 162585128), (19, 128356680), (20, 121938846), (24, 101615705), (30, 81292564), (38, 64178340), (40, 60969423), (57, 42785560), (60, 40646282), (76, 32089170), (95, 25671336), (114, 21392780), (120, 20323141), (152, 16044585), (190, 12835668), (228, 10696390), (285, 8557112), (380, 6417834), (456, 5348195), (570, 4278556), (760, 3208917), (1140, 2139278), (2280, 1069639)]