83480520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22441}}^1$

素因数の和:22486

約数の個数: 64

約数和(自身を含む): 258531840

約数和(自身を除く): 175051320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 22441, 44882, 67323, 89764, 112205, 134646, 179528, 224410, 269292, 336615, 448820, 538584, 673230, 695671, 897640, 1346460, 1391342, 2087013, 2692920, 2782684, 3478355, 4174026, 5565368, 6956710, 8348052, 10435065, 13913420, 16696104, 20870130, 27826840, 41740260, 83480520]

約数ペア:

[(1, 83480520), (2, 41740260), (3, 27826840), (4, 20870130), (5, 16696104), (6, 13913420), (8, 10435065), (10, 8348052), (12, 6956710), (15, 5565368), (20, 4174026), (24, 3478355), (30, 2782684), (31, 2692920), (40, 2087013), (60, 1391342), (62, 1346460), (93, 897640), (120, 695671), (124, 673230), (155, 538584), (186, 448820), (248, 336615), (310, 269292), (372, 224410), (465, 179528), (620, 134646), (744, 112205), (930, 89764), (1240, 67323), (1860, 44882), (3720, 22441)]