1604946240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{557273}}^1$

素因数の和:557296

約数の個数: 84

約数和(自身を含む): 5520356244

約数和(自身を除く): 3915410004

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 557273, 1114546, 1671819, 2229092, 2786365, 3343638, 4458184, 5015457, 5572730, 6687276, 8359095, 8916368, 10030914, 11145460, 13374552, 16718190, 17832736, 20061828, 22290920, 25077285, 26749104, 33436380, 35665472, 40123656, 44581840, 50154570, 53498208, 66872760, 80247312, 89163680, 100309140, 106996416, 133745520, 160494624, 178327360, 200618280, 267491040, 320989248, 401236560, 534982080, 802473120, 1604946240]

約数ペア:

[(1, 1604946240), (2, 802473120), (3, 534982080), (4, 401236560), (5, 320989248), (6, 267491040), (8, 200618280), (9, 178327360), (10, 160494624), (12, 133745520), (15, 106996416), (16, 100309140), (18, 89163680), (20, 80247312), (24, 66872760), (30, 53498208), (32, 50154570), (36, 44581840), (40, 40123656), (45, 35665472), (48, 33436380), (60, 26749104), (64, 25077285), (72, 22290920), (80, 20061828), (90, 17832736), (96, 16718190), (120, 13374552), (144, 11145460), (160, 10030914), (180, 8916368), (192, 8359095), (240, 6687276), (288, 5572730), (320, 5015457), (360, 4458184), (480, 3343638), (576, 2786365), (720, 2229092), (960, 1671819), (1440, 1114546), (2880, 557273)]