7422540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 15801780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 383, 510, 570, 646, 766, 969, 1020, 1140, 1149, 1292, 1532, 1615, 1915, 1938, 2298, 3230, 3830, 3876, 4596, 4845, 5745, 6460, 6511, 7277, 7660, 9690, 11490, 13022, 14554, 19380, 19533, 21831, 22980, 26044, 29108, 32555, 36385, 39066, 43662, 65110, 72770, 78132, 87324, 97665, 109155, 123709, 130220, 145540, 195330, 218310, 247418, 371127, 390660, 436620, 494836, 618545, 742254, 1237090, 1484508, 1855635, 2474180, 3711270, 7422540]

約数ペア:

[(1, 7422540), (2, 3711270), (3, 2474180), (4, 1855635), (5, 1484508), (6, 1237090), (10, 742254), (12, 618545), (15, 494836), (17, 436620), (19, 390660), (20, 371127), (30, 247418), (34, 218310), (38, 195330), (51, 145540), (57, 130220), (60, 123709), (68, 109155), (76, 97665), (85, 87324), (95, 78132), (102, 72770), (114, 65110), (170, 43662), (190, 39066), (204, 36385), (228, 32555), (255, 29108), (285, 26044), (323, 22980), (340, 21831), (380, 19533), (383, 19380), (510, 14554), (570, 13022), (646, 11490), (766, 9690), (969, 7660), (1020, 7277), (1140, 6511), (1149, 6460), (1292, 5745), (1532, 4845), (1615, 4596), (1915, 3876), (1938, 3830), (2298, 3230)]