84006480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 261304704

約数和(自身を除く): 177298224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 647, 1082, 1294, 1623, 1941, 2164, 2588, 2705, 3235, 3246, 3882, 4328, 5176, 5410, 6470, 6492, 7764, 8115, 8656, 9705, 10352, 10820, 12940, 12984, 15528, 16230, 19410, 21640, 25880, 25968, 31056, 32460, 38820, 43280, 51760, 64920, 77640, 129840, 155280, 350027, 700054, 1050081, 1400108, 1750135, 2100162, 2800216, 3500270, 4200324, 5250405, 5600432, 7000540, 8400648, 10500810, 14001080, 16801296, 21001620, 28002160, 42003240, 84006480]

約数ペア:

[(1, 84006480), (2, 42003240), (3, 28002160), (4, 21001620), (5, 16801296), (6, 14001080), (8, 10500810), (10, 8400648), (12, 7000540), (15, 5600432), (16, 5250405), (20, 4200324), (24, 3500270), (30, 2800216), (40, 2100162), (48, 1750135), (60, 1400108), (80, 1050081), (120, 700054), (240, 350027), (541, 155280), (647, 129840), (1082, 77640), (1294, 64920), (1623, 51760), (1941, 43280), (2164, 38820), (2588, 32460), (2705, 31056), (3235, 25968), (3246, 25880), (3882, 21640), (4328, 19410), (5176, 16230), (5410, 15528), (6470, 12984), (6492, 12940), (7764, 10820), (8115, 10352), (8656, 9705)]