121790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{507461}}^1$

素因数の和:507477

約数の個数: 40

約数和(自身を含む): 377551728

約数和(自身を除く): 255761088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 507461, 1014922, 1522383, 2029844, 2537305, 3044766, 4059688, 5074610, 6089532, 7611915, 8119376, 10149220, 12179064, 15223830, 20298440, 24358128, 30447660, 40596880, 60895320, 121790640]

約数ペア:

[(1, 121790640), (2, 60895320), (3, 40596880), (4, 30447660), (5, 24358128), (6, 20298440), (8, 15223830), (10, 12179064), (12, 10149220), (15, 8119376), (16, 7611915), (20, 6089532), (24, 5074610), (30, 4059688), (40, 3044766), (48, 2537305), (60, 2029844), (80, 1522383), (120, 1014922), (240, 507461)]