15821158140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{315037}}^1$

素因数の和:315089

約数の個数: 120

約数和(自身を含む): 51232739712

約数和(自身を除く): 35411581572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 25110, 50220, 315037, 630074, 945111, 1260148, 1575185, 1890222, 2835333, 3150370, 3780444, 4725555, 5670666, 6300740, 8505999, 9451110, 9766147, 11341332, 14176665, 17011998, 18902220, 19532294, 25517997, 28353330, 29298441, 34023996, 39064588, 42529995, 48830735, 51035994, 56706660, 58596882, 85059990, 87895323, 97661470, 102071988, 117193764, 127589985, 146492205, 170119980, 175790646, 195322940, 255179970, 263685969, 292984410, 351581292, 439476615, 510359940, 527371938, 585968820, 791057907, 878953230, 1054743876, 1318429845, 1582115814, 1757906460, 2636859690, 3164231628, 3955289535, 5273719380, 7910579070, 15821158140]

約数ペア:

[(1, 15821158140), (2, 7910579070), (3, 5273719380), (4, 3955289535), (5, 3164231628), (6, 2636859690), (9, 1757906460), (10, 1582115814), (12, 1318429845), (15, 1054743876), (18, 878953230), (20, 791057907), (27, 585968820), (30, 527371938), (31, 510359940), (36, 439476615), (45, 351581292), (54, 292984410), (60, 263685969), (62, 255179970), (81, 195322940), (90, 175790646), (93, 170119980), (108, 146492205), (124, 127589985), (135, 117193764), (155, 102071988), (162, 97661470), (180, 87895323), (186, 85059990), (270, 58596882), (279, 56706660), (310, 51035994), (324, 48830735), (372, 42529995), (405, 39064588), (465, 34023996), (540, 29298441), (558, 28353330), (620, 25517997), (810, 19532294), (837, 18902220), (930, 17011998), (1116, 14176665), (1395, 11341332), (1620, 9766147), (1674, 9451110), (1860, 8505999), (2511, 6300740), (2790, 5670666), (3348, 4725555), (4185, 3780444), (5022, 3150370), (5580, 2835333), (8370, 1890222), (10044, 1575185), (12555, 1260148), (16740, 945111), (25110, 630074), (50220, 315037)]