72681360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9769}}^1$

素因数の和:9816

約数の個数: 80

約数和(自身を含む): 232604160

約数和(自身を除く): 159922800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9769, 19538, 29307, 39076, 48845, 58614, 78152, 97690, 117228, 146535, 156304, 195380, 234456, 293070, 302839, 390760, 468912, 586140, 605678, 781520, 908517, 1172280, 1211356, 1514195, 1817034, 2344560, 2422712, 3028390, 3634068, 4542585, 4845424, 6056780, 7268136, 9085170, 12113560, 14536272, 18170340, 24227120, 36340680, 72681360]

約数ペア:

[(1, 72681360), (2, 36340680), (3, 24227120), (4, 18170340), (5, 14536272), (6, 12113560), (8, 9085170), (10, 7268136), (12, 6056780), (15, 4845424), (16, 4542585), (20, 3634068), (24, 3028390), (30, 2422712), (31, 2344560), (40, 1817034), (48, 1514195), (60, 1211356), (62, 1172280), (80, 908517), (93, 781520), (120, 605678), (124, 586140), (155, 468912), (186, 390760), (240, 302839), (248, 293070), (310, 234456), (372, 195380), (465, 156304), (496, 146535), (620, 117228), (744, 97690), (930, 78152), (1240, 58614), (1488, 48845), (1860, 39076), (2480, 29307), (3720, 19538), (7440, 9769)]