2912580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 9644544

約数和(自身を除く): 6731964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1471, 1980, 2942, 4413, 5884, 7355, 8826, 13239, 14710, 16181, 17652, 22065, 26478, 29420, 32362, 44130, 48543, 52956, 64724, 66195, 80905, 88260, 97086, 132390, 145629, 161810, 194172, 242715, 264780, 291258, 323620, 485430, 582516, 728145, 970860, 1456290, 2912580]

約数ペア:

[(1, 2912580), (2, 1456290), (3, 970860), (4, 728145), (5, 582516), (6, 485430), (9, 323620), (10, 291258), (11, 264780), (12, 242715), (15, 194172), (18, 161810), (20, 145629), (22, 132390), (30, 97086), (33, 88260), (36, 80905), (44, 66195), (45, 64724), (55, 52956), (60, 48543), (66, 44130), (90, 32362), (99, 29420), (110, 26478), (132, 22065), (165, 17652), (180, 16181), (198, 14710), (220, 13239), (330, 8826), (396, 7355), (495, 5884), (660, 4413), (990, 2942), (1471, 1980)]