17820960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 56754432

約数和(自身を除く): 38933472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 271, 274, 411, 480, 542, 548, 685, 813, 822, 1084, 1096, 1355, 1370, 1626, 1644, 2055, 2168, 2192, 2710, 2740, 3252, 3288, 4065, 4110, 4336, 4384, 5420, 5480, 6504, 6576, 8130, 8220, 8672, 10840, 10960, 13008, 13152, 16260, 16440, 21680, 21920, 26016, 32520, 32880, 37127, 43360, 65040, 65760, 74254, 111381, 130080, 148508, 185635, 222762, 297016, 371270, 445524, 556905, 594032, 742540, 891048, 1113810, 1188064, 1485080, 1782096, 2227620, 2970160, 3564192, 4455240, 5940320, 8910480, 17820960]

約数ペア:

[(1, 17820960), (2, 8910480), (3, 5940320), (4, 4455240), (5, 3564192), (6, 2970160), (8, 2227620), (10, 1782096), (12, 1485080), (15, 1188064), (16, 1113810), (20, 891048), (24, 742540), (30, 594032), (32, 556905), (40, 445524), (48, 371270), (60, 297016), (80, 222762), (96, 185635), (120, 148508), (137, 130080), (160, 111381), (240, 74254), (271, 65760), (274, 65040), (411, 43360), (480, 37127), (542, 32880), (548, 32520), (685, 26016), (813, 21920), (822, 21680), (1084, 16440), (1096, 16260), (1355, 13152), (1370, 13008), (1626, 10960), (1644, 10840), (2055, 8672), (2168, 8220), (2192, 8130), (2710, 6576), (2740, 6504), (3252, 5480), (3288, 5420), (4065, 4384), (4110, 4336)]