80012962680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95253527}}^1$

素因数の和:95253548

約数の個数: 64

約数和(自身を含む): 274330160640

約数和(自身を除く): 194317197960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 95253527, 190507054, 285760581, 381014108, 476267635, 571521162, 666774689, 762028216, 952535270, 1143042324, 1333549378, 1428802905, 1905070540, 2000324067, 2286084648, 2667098756, 2857605810, 3333873445, 3810141080, 4000648134, 5334197512, 5715211620, 6667746890, 8001296268, 10001620335, 11430423240, 13335493780, 16002592536, 20003240670, 26670987560, 40006481340, 80012962680]

約数ペア:

[(1, 80012962680), (2, 40006481340), (3, 26670987560), (4, 20003240670), (5, 16002592536), (6, 13335493780), (7, 11430423240), (8, 10001620335), (10, 8001296268), (12, 6667746890), (14, 5715211620), (15, 5334197512), (20, 4000648134), (21, 3810141080), (24, 3333873445), (28, 2857605810), (30, 2667098756), (35, 2286084648), (40, 2000324067), (42, 1905070540), (56, 1428802905), (60, 1333549378), (70, 1143042324), (84, 952535270), (105, 762028216), (120, 666774689), (140, 571521162), (168, 476267635), (210, 381014108), (280, 285760581), (420, 190507054), (840, 95253527)]