61628580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8810

約数の個数: 96

約数和(自身を含む): 206505600

約数和(自身を除く): 144877020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 8779, 17558, 26337, 35116, 43895, 52674, 79011, 87790, 105348, 114127, 131685, 158022, 175580, 228254, 237033, 263370, 316044, 342381, 395055, 456508, 474066, 526740, 570635, 684762, 790110, 948132, 1027143, 1141270, 1185165, 1369524, 1580220, 1711905, 2054286, 2282540, 2370330, 3081429, 3423810, 4108572, 4740660, 5135715, 6162858, 6847620, 10271430, 12325716, 15407145, 20542860, 30814290, 61628580]

約数ペア:

[(1, 61628580), (2, 30814290), (3, 20542860), (4, 15407145), (5, 12325716), (6, 10271430), (9, 6847620), (10, 6162858), (12, 5135715), (13, 4740660), (15, 4108572), (18, 3423810), (20, 3081429), (26, 2370330), (27, 2282540), (30, 2054286), (36, 1711905), (39, 1580220), (45, 1369524), (52, 1185165), (54, 1141270), (60, 1027143), (65, 948132), (78, 790110), (90, 684762), (108, 570635), (117, 526740), (130, 474066), (135, 456508), (156, 395055), (180, 342381), (195, 316044), (234, 263370), (260, 237033), (270, 228254), (351, 175580), (390, 158022), (468, 131685), (540, 114127), (585, 105348), (702, 87790), (780, 79011), (1170, 52674), (1404, 43895), (1755, 35116), (2340, 26337), (3510, 17558), (7020, 8779)]