7730681940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{146581}}^1$

素因数の和:146889

約数の個数: 72

約数和(自身を含む): 23529928968

約数和(自身を除く): 15799247028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 8790, 10548, 13185, 17580, 26370, 52740, 146581, 293162, 439743, 586324, 732905, 879486, 1319229, 1465810, 1758972, 2198715, 2638458, 2931620, 4397430, 5276916, 6596145, 8794860, 13192290, 26384580, 42948233, 85896466, 128844699, 171792932, 214741165, 257689398, 386534097, 429482330, 515378796, 644223495, 773068194, 858964660, 1288446990, 1546136388, 1932670485, 2576893980, 3865340970, 7730681940]

約数ペア:

[(1, 7730681940), (2, 3865340970), (3, 2576893980), (4, 1932670485), (5, 1546136388), (6, 1288446990), (9, 858964660), (10, 773068194), (12, 644223495), (15, 515378796), (18, 429482330), (20, 386534097), (30, 257689398), (36, 214741165), (45, 171792932), (60, 128844699), (90, 85896466), (180, 42948233), (293, 26384580), (586, 13192290), (879, 8794860), (1172, 6596145), (1465, 5276916), (1758, 4397430), (2637, 2931620), (2930, 2638458), (3516, 2198715), (4395, 1758972), (5274, 1465810), (5860, 1319229), (8790, 879486), (10548, 732905), (13185, 586324), (17580, 439743), (26370, 293162), (52740, 146581)]