121195320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1013}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 364309920

約数和(自身を除く): 243114600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1013, 1994, 2026, 2991, 3039, 3988, 4052, 4985, 5065, 5982, 6078, 7976, 8104, 9970, 10130, 11964, 12156, 14955, 15195, 19940, 20260, 23928, 24312, 29910, 30390, 39880, 40520, 59820, 60780, 119640, 121560, 1009961, 2019922, 3029883, 4039844, 5049805, 6059766, 8079688, 10099610, 12119532, 15149415, 20199220, 24239064, 30298830, 40398440, 60597660, 121195320]

約数ペア:

[(1, 121195320), (2, 60597660), (3, 40398440), (4, 30298830), (5, 24239064), (6, 20199220), (8, 15149415), (10, 12119532), (12, 10099610), (15, 8079688), (20, 6059766), (24, 5049805), (30, 4039844), (40, 3029883), (60, 2019922), (120, 1009961), (997, 121560), (1013, 119640), (1994, 60780), (2026, 59820), (2991, 40520), (3039, 39880), (3988, 30390), (4052, 29910), (4985, 24312), (5065, 23928), (5982, 20260), (6078, 19940), (7976, 15195), (8104, 14955), (9970, 12156), (10130, 11964)]