172920480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11621}}^1$

素因数の和:11670

約数の個数: 96

約数和(自身を含む): 562318848

約数和(自身を除く): 389398368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 11621, 14880, 23242, 34863, 46484, 58105, 69726, 92968, 116210, 139452, 174315, 185936, 232420, 278904, 348630, 360251, 371872, 464840, 557808, 697260, 720502, 929680, 1080753, 1115616, 1394520, 1441004, 1801255, 1859360, 2161506, 2789040, 2882008, 3602510, 4323012, 5403765, 5578080, 5764016, 7205020, 8646024, 10807530, 11528032, 14410040, 17292048, 21615060, 28820080, 34584096, 43230120, 57640160, 86460240, 172920480]

約数ペア:

[(1, 172920480), (2, 86460240), (3, 57640160), (4, 43230120), (5, 34584096), (6, 28820080), (8, 21615060), (10, 17292048), (12, 14410040), (15, 11528032), (16, 10807530), (20, 8646024), (24, 7205020), (30, 5764016), (31, 5578080), (32, 5403765), (40, 4323012), (48, 3602510), (60, 2882008), (62, 2789040), (80, 2161506), (93, 1859360), (96, 1801255), (120, 1441004), (124, 1394520), (155, 1115616), (160, 1080753), (186, 929680), (240, 720502), (248, 697260), (310, 557808), (372, 464840), (465, 371872), (480, 360251), (496, 348630), (620, 278904), (744, 232420), (930, 185936), (992, 174315), (1240, 139452), (1488, 116210), (1860, 92968), (2480, 69726), (2976, 58105), (3720, 46484), (4960, 34863), (7440, 23242), (11621, 14880)]