83805720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13177}}^1$

素因数の和:13244

約数の個数: 64

約数和(自身を含む): 256180320

約数和(自身を除く): 172374600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 13177, 26354, 39531, 52708, 65885, 79062, 105416, 131770, 158124, 197655, 263540, 316248, 395310, 527080, 698381, 790620, 1396762, 1581240, 2095143, 2793524, 3491905, 4190286, 5587048, 6983810, 8380572, 10475715, 13967620, 16761144, 20951430, 27935240, 41902860, 83805720]

約数ペア:

[(1, 83805720), (2, 41902860), (3, 27935240), (4, 20951430), (5, 16761144), (6, 13967620), (8, 10475715), (10, 8380572), (12, 6983810), (15, 5587048), (20, 4190286), (24, 3491905), (30, 2793524), (40, 2095143), (53, 1581240), (60, 1396762), (106, 790620), (120, 698381), (159, 527080), (212, 395310), (265, 316248), (318, 263540), (424, 197655), (530, 158124), (636, 131770), (795, 105416), (1060, 79062), (1272, 65885), (1590, 52708), (2120, 39531), (3180, 26354), (6360, 13177)]