74275320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{88423}}^1$

素因数の和:88444

約数の個数: 64

約数和(自身を含む): 254661120

約数和(自身を除く): 180385800

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, 88423, 176846, 265269, 353692, 442115, 530538, 618961, 707384, 884230, 1061076, 1237922, 1326345, 1768460, 1856883, 2122152, 2475844, 2652690, 3094805, 3536920, 3713766, 4951688, 5305380, 6189610, 7427532, 9284415, 10610760, 12379220, 14855064, 18568830, 24758440, 37137660, 74275320]

約数ペア:

[(1, 74275320), (2, 37137660), (3, 24758440), (4, 18568830), (5, 14855064), (6, 12379220), (7, 10610760), (8, 9284415), (10, 7427532), (12, 6189610), (14, 5305380), (15, 4951688), (20, 3713766), (21, 3536920), (24, 3094805), (28, 2652690), (30, 2475844), (35, 2122152), (40, 1856883), (42, 1768460), (56, 1326345), (60, 1237922), (70, 1061076), (84, 884230), (105, 707384), (120, 618961), (140, 530538), (168, 442115), (210, 353692), (280, 265269), (420, 176846), (840, 88423)]