724378410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1297

約数の個数: 128

約数和(自身を含む): 2214973440

約数和(自身を除く): 1490595030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 487, 630, 787, 945, 974, 1461, 1574, 1890, 2361, 2435, 2922, 3409, 3935, 4383, 4722, 4870, 5509, 6818, 7083, 7305, 7870, 8766, 10227, 11018, 11805, 13149, 14166, 14610, 16527, 17045, 20454, 21249, 21915, 23610, 26298, 27545, 30681, 33054, 34090, 35415, 42498, 43830, 49581, 51135, 55090, 61362, 65745, 70830, 82635, 92043, 99162, 102270, 106245, 131490, 148743, 153405, 165270, 184086, 212490, 247905, 297486, 306810, 383269, 460215, 495810, 743715, 766538, 920430, 1149807, 1487430, 1916345, 2299614, 2682883, 3449421, 3832690, 5365766, 5749035, 6898842, 8048649, 10348263, 11498070, 13414415, 16097298, 17247105, 20696526, 24145947, 26828830, 34494210, 40243245, 48291894, 51741315, 72437841, 80486490, 103482630, 120729735, 144875682, 241459470, 362189205, 724378410]

約数ペア:

[(1, 724378410), (2, 362189205), (3, 241459470), (5, 144875682), (6, 120729735), (7, 103482630), (9, 80486490), (10, 72437841), (14, 51741315), (15, 48291894), (18, 40243245), (21, 34494210), (27, 26828830), (30, 24145947), (35, 20696526), (42, 17247105), (45, 16097298), (54, 13414415), (63, 11498070), (70, 10348263), (90, 8048649), (105, 6898842), (126, 5749035), (135, 5365766), (189, 3832690), (210, 3449421), (270, 2682883), (315, 2299614), (378, 1916345), (487, 1487430), (630, 1149807), (787, 920430), (945, 766538), (974, 743715), (1461, 495810), (1574, 460215), (1890, 383269), (2361, 306810), (2435, 297486), (2922, 247905), (3409, 212490), (3935, 184086), (4383, 165270), (4722, 153405), (4870, 148743), (5509, 131490), (6818, 106245), (7083, 102270), (7305, 99162), (7870, 92043), (8766, 82635), (10227, 70830), (11018, 65745), (11805, 61362), (13149, 55090), (14166, 51135), (14610, 49581), (16527, 43830), (17045, 42498), (20454, 35415), (21249, 34090), (21915, 33054), (23610, 30681), (26298, 27545)]