61815960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19079}}^1$

素因数の和:19102

約数の個数: 80

約数和(自身を含む): 207781200

約数和(自身を除く): 145965240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19079, 38158, 57237, 76316, 95395, 114474, 152632, 171711, 190790, 228948, 286185, 343422, 381580, 457896, 515133, 572370, 686844, 763160, 858555, 1030266, 1144740, 1373688, 1545399, 1717110, 2060532, 2289480, 2575665, 3090798, 3434220, 4121064, 5151330, 6181596, 6868440, 7726995, 10302660, 12363192, 15453990, 20605320, 30907980, 61815960]

約数ペア:

[(1, 61815960), (2, 30907980), (3, 20605320), (4, 15453990), (5, 12363192), (6, 10302660), (8, 7726995), (9, 6868440), (10, 6181596), (12, 5151330), (15, 4121064), (18, 3434220), (20, 3090798), (24, 2575665), (27, 2289480), (30, 2060532), (36, 1717110), (40, 1545399), (45, 1373688), (54, 1144740), (60, 1030266), (72, 858555), (81, 763160), (90, 686844), (108, 572370), (120, 515133), (135, 457896), (162, 381580), (180, 343422), (216, 286185), (270, 228948), (324, 190790), (360, 171711), (405, 152632), (540, 114474), (648, 95395), (810, 76316), (1080, 57237), (1620, 38158), (3240, 19079)]