2661704460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{38609}}^1$

素因数の和:39007

約数の個数: 72

約数和(自身を含む): 8095127040

約数和(自身を除く): 5433422580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2298, 3447, 3830, 4596, 5745, 6894, 7660, 11490, 13788, 17235, 22980, 34470, 38609, 68940, 77218, 115827, 154436, 193045, 231654, 347481, 386090, 463308, 579135, 694962, 772180, 1158270, 1389924, 1737405, 2316540, 3474810, 6949620, 14787247, 29574494, 44361741, 59148988, 73936235, 88723482, 133085223, 147872470, 177446964, 221808705, 266170446, 295744940, 443617410, 532340892, 665426115, 887234820, 1330852230, 2661704460]

約数ペア:

[(1, 2661704460), (2, 1330852230), (3, 887234820), (4, 665426115), (5, 532340892), (6, 443617410), (9, 295744940), (10, 266170446), (12, 221808705), (15, 177446964), (18, 147872470), (20, 133085223), (30, 88723482), (36, 73936235), (45, 59148988), (60, 44361741), (90, 29574494), (180, 14787247), (383, 6949620), (766, 3474810), (1149, 2316540), (1532, 1737405), (1915, 1389924), (2298, 1158270), (3447, 772180), (3830, 694962), (4596, 579135), (5745, 463308), (6894, 386090), (7660, 347481), (11490, 231654), (13788, 193045), (17235, 154436), (22980, 115827), (34470, 77218), (38609, 68940)]