73605420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{58417}}^1$

素因数の和:58439

約数の個数: 72

約数和(自身を含む): 255169824

約数和(自身を除く): 181564404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 58417, 116834, 175251, 233668, 292085, 350502, 408919, 525753, 584170, 701004, 817838, 876255, 1051506, 1168340, 1226757, 1635676, 1752510, 2044595, 2103012, 2453514, 2628765, 3505020, 3680271, 4089190, 4907028, 5257530, 6133785, 7360542, 8178380, 10515060, 12267570, 14721084, 18401355, 24535140, 36802710, 73605420]

約数ペア:

[(1, 73605420), (2, 36802710), (3, 24535140), (4, 18401355), (5, 14721084), (6, 12267570), (7, 10515060), (9, 8178380), (10, 7360542), (12, 6133785), (14, 5257530), (15, 4907028), (18, 4089190), (20, 3680271), (21, 3505020), (28, 2628765), (30, 2453514), (35, 2103012), (36, 2044595), (42, 1752510), (45, 1635676), (60, 1226757), (63, 1168340), (70, 1051506), (84, 876255), (90, 817838), (105, 701004), (126, 584170), (140, 525753), (180, 408919), (210, 350502), (252, 292085), (315, 233668), (420, 175251), (630, 116834), (1260, 58417)]