120145140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 375621120

約数和(自身を除く): 255475980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 821, 1084, 1355, 1626, 1642, 2439, 2463, 2710, 3252, 3284, 4065, 4105, 4878, 4926, 5420, 7317, 7389, 8130, 8210, 9756, 9852, 12195, 12315, 14634, 14778, 16260, 16420, 22167, 24390, 24630, 29268, 29556, 36585, 36945, 44334, 48780, 49260, 73170, 73890, 88668, 110835, 146340, 147780, 221670, 222491, 443340, 444982, 667473, 889964, 1112455, 1334946, 2002419, 2224910, 2669892, 3337365, 4004838, 4449820, 6007257, 6674730, 8009676, 10012095, 12014514, 13349460, 20024190, 24029028, 30036285, 40048380, 60072570, 120145140]

約数ペア:

[(1, 120145140), (2, 60072570), (3, 40048380), (4, 30036285), (5, 24029028), (6, 20024190), (9, 13349460), (10, 12014514), (12, 10012095), (15, 8009676), (18, 6674730), (20, 6007257), (27, 4449820), (30, 4004838), (36, 3337365), (45, 2669892), (54, 2224910), (60, 2002419), (90, 1334946), (108, 1112455), (135, 889964), (180, 667473), (270, 444982), (271, 443340), (540, 222491), (542, 221670), (813, 147780), (821, 146340), (1084, 110835), (1355, 88668), (1626, 73890), (1642, 73170), (2439, 49260), (2463, 48780), (2710, 44334), (3252, 36945), (3284, 36585), (4065, 29556), (4105, 29268), (4878, 24630), (4926, 24390), (5420, 22167), (7317, 16420), (7389, 16260), (8130, 14778), (8210, 14634), (9756, 12315), (9852, 12195)]