45211440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 140892768

約数和(自身を除く): 95681328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 733, 771, 1028, 1285, 1466, 1542, 2056, 2199, 2570, 2932, 3084, 3665, 3855, 4112, 4398, 5140, 5864, 6168, 7330, 7710, 8796, 10280, 10995, 11728, 12336, 14660, 15420, 17592, 20560, 21990, 29320, 30840, 35184, 43980, 58640, 61680, 87960, 175920, 188381, 376762, 565143, 753524, 941905, 1130286, 1507048, 1883810, 2260572, 2825715, 3014096, 3767620, 4521144, 5651430, 7535240, 9042288, 11302860, 15070480, 22605720, 45211440]

約数ペア:

[(1, 45211440), (2, 22605720), (3, 15070480), (4, 11302860), (5, 9042288), (6, 7535240), (8, 5651430), (10, 4521144), (12, 3767620), (15, 3014096), (16, 2825715), (20, 2260572), (24, 1883810), (30, 1507048), (40, 1130286), (48, 941905), (60, 753524), (80, 565143), (120, 376762), (240, 188381), (257, 175920), (514, 87960), (733, 61680), (771, 58640), (1028, 43980), (1285, 35184), (1466, 30840), (1542, 29320), (2056, 21990), (2199, 20560), (2570, 17592), (2932, 15420), (3084, 14660), (3665, 12336), (3855, 11728), (4112, 10995), (4398, 10280), (5140, 8796), (5864, 7710), (6168, 7330)]