15093840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 47604096

約数和(自身を除く): 32510256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1031, 1220, 1464, 1830, 2062, 2440, 2928, 3093, 3660, 4124, 4880, 5155, 6186, 7320, 8248, 10310, 12372, 14640, 15465, 16496, 20620, 24744, 30930, 41240, 49488, 61860, 62891, 82480, 123720, 125782, 188673, 247440, 251564, 314455, 377346, 503128, 628910, 754692, 943365, 1006256, 1257820, 1509384, 1886730, 2515640, 3018768, 3773460, 5031280, 7546920, 15093840]

約数ペア:

[(1, 15093840), (2, 7546920), (3, 5031280), (4, 3773460), (5, 3018768), (6, 2515640), (8, 1886730), (10, 1509384), (12, 1257820), (15, 1006256), (16, 943365), (20, 754692), (24, 628910), (30, 503128), (40, 377346), (48, 314455), (60, 251564), (61, 247440), (80, 188673), (120, 125782), (122, 123720), (183, 82480), (240, 62891), (244, 61860), (305, 49488), (366, 41240), (488, 30930), (610, 24744), (732, 20620), (915, 16496), (976, 15465), (1031, 14640), (1220, 12372), (1464, 10310), (1830, 8248), (2062, 7320), (2440, 6186), (2928, 5155), (3093, 4880), (3660, 4124)]