39067680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 123984000

約数和(自身を除く): 84916320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 409, 480, 597, 796, 818, 995, 1194, 1227, 1592, 1636, 1990, 2045, 2388, 2454, 2985, 3184, 3272, 3980, 4090, 4776, 4908, 5970, 6135, 6368, 6544, 7960, 8180, 9552, 9816, 11940, 12270, 13088, 15920, 16360, 19104, 19632, 23880, 24540, 31840, 32720, 39264, 47760, 49080, 65440, 81391, 95520, 98160, 162782, 196320, 244173, 325564, 406955, 488346, 651128, 813910, 976692, 1220865, 1302256, 1627820, 1953384, 2441730, 2604512, 3255640, 3906768, 4883460, 6511280, 7813536, 9766920, 13022560, 19533840, 39067680]

約数ペア:

[(1, 39067680), (2, 19533840), (3, 13022560), (4, 9766920), (5, 7813536), (6, 6511280), (8, 4883460), (10, 3906768), (12, 3255640), (15, 2604512), (16, 2441730), (20, 1953384), (24, 1627820), (30, 1302256), (32, 1220865), (40, 976692), (48, 813910), (60, 651128), (80, 488346), (96, 406955), (120, 325564), (160, 244173), (199, 196320), (240, 162782), (398, 98160), (409, 95520), (480, 81391), (597, 65440), (796, 49080), (818, 47760), (995, 39264), (1194, 32720), (1227, 31840), (1592, 24540), (1636, 23880), (1990, 19632), (2045, 19104), (2388, 16360), (2454, 15920), (2985, 13088), (3184, 12270), (3272, 11940), (3980, 9816), (4090, 9552), (4776, 8180), (4908, 7960), (5970, 6544), (6135, 6368)]