99920160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{69389}}^1$

素因数の和:69410

約数の個数: 72

約数和(自身を含む): 340982460

約数和(自身を除く): 241062300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 69389, 138778, 208167, 277556, 346945, 416334, 555112, 624501, 693890, 832668, 1040835, 1110224, 1249002, 1387780, 1665336, 2081670, 2220448, 2498004, 2775560, 3122505, 3330672, 4163340, 4996008, 5551120, 6245010, 6661344, 8326680, 9992016, 11102240, 12490020, 16653360, 19984032, 24980040, 33306720, 49960080, 99920160]

約数ペア:

[(1, 99920160), (2, 49960080), (3, 33306720), (4, 24980040), (5, 19984032), (6, 16653360), (8, 12490020), (9, 11102240), (10, 9992016), (12, 8326680), (15, 6661344), (16, 6245010), (18, 5551120), (20, 4996008), (24, 4163340), (30, 3330672), (32, 3122505), (36, 2775560), (40, 2498004), (45, 2220448), (48, 2081670), (60, 1665336), (72, 1387780), (80, 1249002), (90, 1110224), (96, 1040835), (120, 832668), (144, 693890), (160, 624501), (180, 555112), (240, 416334), (288, 346945), (360, 277556), (480, 208167), (720, 138778), (1440, 69389)]