201152520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558757}}^1$

素因数の和:558774

約数の個数: 48

約数和(自身を含む): 653746860

約数和(自身を除く): 452594340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 558757, 1117514, 1676271, 2235028, 2793785, 3352542, 4470056, 5028813, 5587570, 6705084, 8381355, 10057626, 11175140, 13410168, 16762710, 20115252, 22350280, 25144065, 33525420, 40230504, 50288130, 67050840, 100576260, 201152520]

約数ペア:

[(1, 201152520), (2, 100576260), (3, 67050840), (4, 50288130), (5, 40230504), (6, 33525420), (8, 25144065), (9, 22350280), (10, 20115252), (12, 16762710), (15, 13410168), (18, 11175140), (20, 10057626), (24, 8381355), (30, 6705084), (36, 5587570), (40, 5028813), (45, 4470056), (60, 3352542), (72, 2793785), (90, 2235028), (120, 1676271), (180, 1117514), (360, 558757)]