61330920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73013}}^1$

素因数の和:73034

約数の個数: 64

約数和(自身を含む): 210280320

約数和(自身を除く): 148949400

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, 73013, 146026, 219039, 292052, 365065, 438078, 511091, 584104, 730130, 876156, 1022182, 1095195, 1460260, 1533273, 1752312, 2044364, 2190390, 2555455, 2920520, 3066546, 4088728, 4380780, 5110910, 6133092, 7666365, 8761560, 10221820, 12266184, 15332730, 20443640, 30665460, 61330920]

約数ペア:

[(1, 61330920), (2, 30665460), (3, 20443640), (4, 15332730), (5, 12266184), (6, 10221820), (7, 8761560), (8, 7666365), (10, 6133092), (12, 5110910), (14, 4380780), (15, 4088728), (20, 3066546), (21, 2920520), (24, 2555455), (28, 2190390), (30, 2044364), (35, 1752312), (40, 1533273), (42, 1460260), (56, 1095195), (60, 1022182), (70, 876156), (84, 730130), (105, 584104), (120, 511091), (140, 438078), (168, 365065), (210, 292052), (280, 219039), (420, 146026), (840, 73013)]