9765420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23251}}^1$

素因数の和:23270

約数の個数: 48

約数和(自身を含む): 31250688

約数和(自身を除く): 21485268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23251, 46502, 69753, 93004, 116255, 139506, 162757, 232510, 279012, 325514, 348765, 465020, 488271, 651028, 697530, 813785, 976542, 1395060, 1627570, 1953084, 2441355, 3255140, 4882710, 9765420]

約数ペア:

[(1, 9765420), (2, 4882710), (3, 3255140), (4, 2441355), (5, 1953084), (6, 1627570), (7, 1395060), (10, 976542), (12, 813785), (14, 697530), (15, 651028), (20, 488271), (21, 465020), (28, 348765), (30, 325514), (35, 279012), (42, 232510), (60, 162757), (70, 139506), (84, 116255), (105, 93004), (140, 69753), (210, 46502), (420, 23251)]