9868980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 31772160

約数和(自身を除く): 21903180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 787, 836, 1045, 1140, 1254, 1574, 2090, 2361, 2508, 3135, 3148, 3935, 4180, 4722, 6270, 7870, 8657, 9444, 11805, 12540, 14953, 15740, 17314, 23610, 25971, 29906, 34628, 43285, 44859, 47220, 51942, 59812, 74765, 86570, 89718, 103884, 129855, 149530, 164483, 173140, 179436, 224295, 259710, 299060, 328966, 448590, 493449, 519420, 657932, 822415, 897180, 986898, 1644830, 1973796, 2467245, 3289660, 4934490, 9868980]

約数ペア:

[(1, 9868980), (2, 4934490), (3, 3289660), (4, 2467245), (5, 1973796), (6, 1644830), (10, 986898), (11, 897180), (12, 822415), (15, 657932), (19, 519420), (20, 493449), (22, 448590), (30, 328966), (33, 299060), (38, 259710), (44, 224295), (55, 179436), (57, 173140), (60, 164483), (66, 149530), (76, 129855), (95, 103884), (110, 89718), (114, 86570), (132, 74765), (165, 59812), (190, 51942), (209, 47220), (220, 44859), (228, 43285), (285, 34628), (330, 29906), (380, 25971), (418, 23610), (570, 17314), (627, 15740), (660, 14953), (787, 12540), (836, 11805), (1045, 9444), (1140, 8657), (1254, 7870), (1574, 6270), (2090, 4722), (2361, 4180), (2508, 3935), (3135, 3148)]