1930202520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1149

約数の個数: 128

約数和(自身を含む): 5884401600

約数和(自身を除く): 3954199080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 173, 218, 327, 346, 436, 519, 545, 654, 692, 853, 865, 872, 1038, 1090, 1308, 1384, 1635, 1706, 1730, 2076, 2180, 2559, 2595, 2616, 3270, 3412, 3460, 4152, 4265, 4360, 5118, 5190, 6540, 6824, 6920, 8530, 10236, 10380, 12795, 13080, 17060, 18857, 20472, 20760, 25590, 34120, 37714, 51180, 56571, 75428, 92977, 94285, 102360, 113142, 147569, 150856, 185954, 188570, 226284, 278931, 282855, 295138, 371908, 377140, 442707, 452568, 464885, 557862, 565710, 590276, 737845, 743816, 754280, 885414, 929770, 1115724, 1131420, 1180552, 1394655, 1475690, 1770828, 1859540, 2213535, 2231448, 2262840, 2789310, 2951380, 3541656, 3719080, 4427070, 5578620, 5902760, 8854140, 11157240, 16085021, 17708280, 32170042, 48255063, 64340084, 80425105, 96510126, 128680168, 160850210, 193020252, 241275315, 321700420, 386040504, 482550630, 643400840, 965101260, 1930202520]

約数ペア:

[(1, 1930202520), (2, 965101260), (3, 643400840), (4, 482550630), (5, 386040504), (6, 321700420), (8, 241275315), (10, 193020252), (12, 160850210), (15, 128680168), (20, 96510126), (24, 80425105), (30, 64340084), (40, 48255063), (60, 32170042), (109, 17708280), (120, 16085021), (173, 11157240), (218, 8854140), (327, 5902760), (346, 5578620), (436, 4427070), (519, 3719080), (545, 3541656), (654, 2951380), (692, 2789310), (853, 2262840), (865, 2231448), (872, 2213535), (1038, 1859540), (1090, 1770828), (1308, 1475690), (1384, 1394655), (1635, 1180552), (1706, 1131420), (1730, 1115724), (2076, 929770), (2180, 885414), (2559, 754280), (2595, 743816), (2616, 737845), (3270, 590276), (3412, 565710), (3460, 557862), (4152, 464885), (4265, 452568), (4360, 442707), (5118, 377140), (5190, 371908), (6540, 295138), (6824, 282855), (6920, 278931), (8530, 226284), (10236, 188570), (10380, 185954), (12795, 150856), (13080, 147569), (17060, 113142), (18857, 102360), (20472, 94285), (20760, 92977), (25590, 75428), (34120, 56571), (37714, 51180)]