42648360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2713}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 128969280

約数和(自身を除く): 86320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 2713, 3144, 3930, 5240, 5426, 7860, 8139, 10852, 13565, 15720, 16278, 21704, 27130, 32556, 40695, 54260, 65112, 81390, 108520, 162780, 325560, 355403, 710806, 1066209, 1421612, 1777015, 2132418, 2843224, 3554030, 4264836, 5331045, 7108060, 8529672, 10662090, 14216120, 21324180, 42648360]

約数ペア:

[(1, 42648360), (2, 21324180), (3, 14216120), (4, 10662090), (5, 8529672), (6, 7108060), (8, 5331045), (10, 4264836), (12, 3554030), (15, 2843224), (20, 2132418), (24, 1777015), (30, 1421612), (40, 1066209), (60, 710806), (120, 355403), (131, 325560), (262, 162780), (393, 108520), (524, 81390), (655, 65112), (786, 54260), (1048, 40695), (1310, 32556), (1572, 27130), (1965, 21704), (2620, 16278), (2713, 15720), (3144, 13565), (3930, 10852), (5240, 8139), (5426, 7860)]