22640760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 74861280

約数和(自身を除く): 52220520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1031, 1098, 1220, 1464, 1830, 2062, 2196, 2440, 2745, 3093, 3660, 4124, 4392, 5155, 5490, 6186, 7320, 8248, 9279, 10310, 10980, 12372, 15465, 18558, 20620, 21960, 24744, 30930, 37116, 41240, 46395, 61860, 62891, 74232, 92790, 123720, 125782, 185580, 188673, 251564, 314455, 371160, 377346, 503128, 566019, 628910, 754692, 943365, 1132038, 1257820, 1509384, 1886730, 2264076, 2515640, 2830095, 3773460, 4528152, 5660190, 7546920, 11320380, 22640760]

約数ペア:

[(1, 22640760), (2, 11320380), (3, 7546920), (4, 5660190), (5, 4528152), (6, 3773460), (8, 2830095), (9, 2515640), (10, 2264076), (12, 1886730), (15, 1509384), (18, 1257820), (20, 1132038), (24, 943365), (30, 754692), (36, 628910), (40, 566019), (45, 503128), (60, 377346), (61, 371160), (72, 314455), (90, 251564), (120, 188673), (122, 185580), (180, 125782), (183, 123720), (244, 92790), (305, 74232), (360, 62891), (366, 61860), (488, 46395), (549, 41240), (610, 37116), (732, 30930), (915, 24744), (1031, 21960), (1098, 20620), (1220, 18558), (1464, 15465), (1830, 12372), (2062, 10980), (2196, 10310), (2440, 9279), (2745, 8248), (3093, 7320), (3660, 6186), (4124, 5490), (4392, 5155)]