149097360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{621239}}^1$

素因数の和:621255

約数の個数: 40

約数和(自身を含む): 462202560

約数和(自身を除く): 313105200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 621239, 1242478, 1863717, 2484956, 3106195, 3727434, 4969912, 6212390, 7454868, 9318585, 9939824, 12424780, 14909736, 18637170, 24849560, 29819472, 37274340, 49699120, 74548680, 149097360]

約数ペア:

[(1, 149097360), (2, 74548680), (3, 49699120), (4, 37274340), (5, 29819472), (6, 24849560), (8, 18637170), (10, 14909736), (12, 12424780), (15, 9939824), (16, 9318585), (20, 7454868), (24, 6212390), (30, 4969912), (40, 3727434), (48, 3106195), (60, 2484956), (80, 1863717), (120, 1242478), (240, 621239)]