2018643960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{19051}}^1$

素因数の和:19948

約数の個数: 64

約数和(自身を含む): 6063108480

約数和(自身を除く): 4044464520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 883, 1766, 2649, 3532, 4415, 5298, 7064, 8830, 10596, 13245, 17660, 19051, 21192, 26490, 35320, 38102, 52980, 57153, 76204, 95255, 105960, 114306, 152408, 190510, 228612, 285765, 381020, 457224, 571530, 762040, 1143060, 2286120, 16822033, 33644066, 50466099, 67288132, 84110165, 100932198, 134576264, 168220330, 201864396, 252330495, 336440660, 403728792, 504660990, 672881320, 1009321980, 2018643960]

約数ペア:

[(1, 2018643960), (2, 1009321980), (3, 672881320), (4, 504660990), (5, 403728792), (6, 336440660), (8, 252330495), (10, 201864396), (12, 168220330), (15, 134576264), (20, 100932198), (24, 84110165), (30, 67288132), (40, 50466099), (60, 33644066), (120, 16822033), (883, 2286120), (1766, 1143060), (2649, 762040), (3532, 571530), (4415, 457224), (5298, 381020), (7064, 285765), (8830, 228612), (10596, 190510), (13245, 152408), (17660, 114306), (19051, 105960), (21192, 95255), (26490, 76204), (35320, 57153), (38102, 52980)]