1953197520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8138323}}^1$

素因数の和:8138339

約数の個数: 40

約数和(自身を含む): 6054913056

約数和(自身を除く): 4101715536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8138323, 16276646, 24414969, 32553292, 40691615, 48829938, 65106584, 81383230, 97659876, 122074845, 130213168, 162766460, 195319752, 244149690, 325532920, 390639504, 488299380, 651065840, 976598760, 1953197520]

約数ペア:

[(1, 1953197520), (2, 976598760), (3, 651065840), (4, 488299380), (5, 390639504), (6, 325532920), (8, 244149690), (10, 195319752), (12, 162766460), (15, 130213168), (16, 122074845), (20, 97659876), (24, 81383230), (30, 65106584), (40, 48829938), (48, 40691615), (60, 32553292), (80, 24414969), (120, 16276646), (240, 8138323)]