15693679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{102013}}^1$

素因数の和:102670

約数の個数: 80

約数和(自身を含む): 48726783072

約数和(自身を除く): 33033103152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 10256, 12820, 15384, 19230, 25640, 30768, 38460, 51280, 76920, 102013, 153840, 204026, 306039, 408052, 510065, 612078, 816104, 1020130, 1224156, 1530195, 1632208, 2040260, 2448312, 3060390, 4080520, 4896624, 6120780, 8161040, 12241560, 24483120, 65390333, 130780666, 196170999, 261561332, 326951665, 392341998, 523122664, 653903330, 784683996, 980854995, 1046245328, 1307806660, 1569367992, 1961709990, 2615613320, 3138735984, 3923419980, 5231226640, 7846839960, 15693679920]

約数ペア:

[(1, 15693679920), (2, 7846839960), (3, 5231226640), (4, 3923419980), (5, 3138735984), (6, 2615613320), (8, 1961709990), (10, 1569367992), (12, 1307806660), (15, 1046245328), (16, 980854995), (20, 784683996), (24, 653903330), (30, 523122664), (40, 392341998), (48, 326951665), (60, 261561332), (80, 196170999), (120, 130780666), (240, 65390333), (641, 24483120), (1282, 12241560), (1923, 8161040), (2564, 6120780), (3205, 4896624), (3846, 4080520), (5128, 3060390), (6410, 2448312), (7692, 2040260), (9615, 1632208), (10256, 1530195), (12820, 1224156), (15384, 1020130), (19230, 816104), (25640, 612078), (30768, 510065), (38460, 408052), (51280, 306039), (76920, 204026), (102013, 153840)]