1920046680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2203}}^1$

素因数の和:2495

約数の個数: 160

約数和(自身を含む): 6480421200

約数和(自身を除く): 4560374520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 269, 270, 324, 360, 405, 538, 540, 648, 807, 810, 1076, 1080, 1345, 1614, 1620, 2152, 2203, 2421, 2690, 3228, 3240, 4035, 4406, 4842, 5380, 6456, 6609, 7263, 8070, 8812, 9684, 10760, 11015, 12105, 13218, 14526, 16140, 17624, 19368, 19827, 21789, 22030, 24210, 26436, 29052, 32280, 33045, 36315, 39654, 43578, 44060, 48420, 52872, 58104, 59481, 66090, 72630, 79308, 87156, 88120, 96840, 99135, 108945, 118962, 132180, 145260, 158616, 174312, 178443, 198270, 217890, 237924, 264360, 290520, 297405, 356886, 396540, 435780, 475848, 592607, 594810, 713772, 793080, 871560, 892215, 1185214, 1189620, 1427544, 1777821, 1784430, 2370428, 2379240, 2963035, 3555642, 3568860, 4740856, 5333463, 5926070, 7111284, 7137720, 8889105, 10666926, 11852140, 14222568, 16000389, 17778210, 21333852, 23704280, 26667315, 32000778, 35556420, 42667704, 48001167, 53334630, 64001556, 71112840, 80001945, 96002334, 106669260, 128003112, 160003890, 192004668, 213338520, 240005835, 320007780, 384009336, 480011670, 640015560, 960023340, 1920046680]

約数ペア:

[(1, 1920046680), (2, 960023340), (3, 640015560), (4, 480011670), (5, 384009336), (6, 320007780), (8, 240005835), (9, 213338520), (10, 192004668), (12, 160003890), (15, 128003112), (18, 106669260), (20, 96002334), (24, 80001945), (27, 71112840), (30, 64001556), (36, 53334630), (40, 48001167), (45, 42667704), (54, 35556420), (60, 32000778), (72, 26667315), (81, 23704280), (90, 21333852), (108, 17778210), (120, 16000389), (135, 14222568), (162, 11852140), (180, 10666926), (216, 8889105), (269, 7137720), (270, 7111284), (324, 5926070), (360, 5333463), (405, 4740856), (538, 3568860), (540, 3555642), (648, 2963035), (807, 2379240), (810, 2370428), (1076, 1784430), (1080, 1777821), (1345, 1427544), (1614, 1189620), (1620, 1185214), (2152, 892215), (2203, 871560), (2421, 793080), (2690, 713772), (3228, 594810), (3240, 592607), (4035, 475848), (4406, 435780), (4842, 396540), (5380, 356886), (6456, 297405), (6609, 290520), (7263, 264360), (8070, 237924), (8812, 217890), (9684, 198270), (10760, 178443), (11015, 174312), (12105, 158616), (13218, 145260), (14526, 132180), (16140, 118962), (17624, 108945), (19368, 99135), (19827, 96840), (21789, 88120), (22030, 87156), (24210, 79308), (26436, 72630), (29052, 66090), (32280, 59481), (33045, 58104), (36315, 52872), (39654, 48420), (43578, 44060)]