2060197380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{369211}}^1$

素因数の和:369257

約数の個数: 72

約数和(自身を含む): 6450872064

約数和(自身を除く): 4390674684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 369211, 738422, 1107633, 1476844, 1846055, 2215266, 3322899, 3692110, 4430532, 5538165, 6645798, 7384220, 11076330, 11445541, 13291596, 16614495, 22152660, 22891082, 33228990, 34336623, 45782164, 57227705, 66457980, 68673246, 103009869, 114455410, 137346492, 171683115, 206019738, 228910820, 343366230, 412039476, 515049345, 686732460, 1030098690, 2060197380]

約数ペア:

[(1, 2060197380), (2, 1030098690), (3, 686732460), (4, 515049345), (5, 412039476), (6, 343366230), (9, 228910820), (10, 206019738), (12, 171683115), (15, 137346492), (18, 114455410), (20, 103009869), (30, 68673246), (31, 66457980), (36, 57227705), (45, 45782164), (60, 34336623), (62, 33228990), (90, 22891082), (93, 22152660), (124, 16614495), (155, 13291596), (180, 11445541), (186, 11076330), (279, 7384220), (310, 6645798), (372, 5538165), (465, 4430532), (558, 3692110), (620, 3322899), (930, 2215266), (1116, 1846055), (1395, 1476844), (1860, 1107633), (2790, 738422), (5580, 369211)]