2184780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 6590304

約数和(自身を除く): 4405524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2801, 5602, 8403, 11204, 14005, 16806, 28010, 33612, 36413, 42015, 56020, 72826, 84030, 109239, 145652, 168060, 182065, 218478, 364130, 436956, 546195, 728260, 1092390, 2184780]

約数ペア:

[(1, 2184780), (2, 1092390), (3, 728260), (4, 546195), (5, 436956), (6, 364130), (10, 218478), (12, 182065), (13, 168060), (15, 145652), (20, 109239), (26, 84030), (30, 72826), (39, 56020), (52, 42015), (60, 36413), (65, 33612), (78, 28010), (130, 16806), (156, 14005), (195, 11204), (260, 8403), (390, 5602), (780, 2801)]