4721220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 16800000

約数和(自身を除く): 12078780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1249, 1260, 1890, 2498, 3747, 3780, 4996, 6245, 7494, 8743, 11241, 12490, 14988, 17486, 18735, 22482, 24980, 26229, 33723, 34972, 37470, 43715, 44964, 52458, 56205, 67446, 74940, 78687, 87430, 104916, 112410, 131145, 134892, 157374, 168615, 174860, 224820, 236061, 262290, 314748, 337230, 393435, 472122, 524580, 674460, 786870, 944244, 1180305, 1573740, 2360610, 4721220]

約数ペア:

[(1, 4721220), (2, 2360610), (3, 1573740), (4, 1180305), (5, 944244), (6, 786870), (7, 674460), (9, 524580), (10, 472122), (12, 393435), (14, 337230), (15, 314748), (18, 262290), (20, 236061), (21, 224820), (27, 174860), (28, 168615), (30, 157374), (35, 134892), (36, 131145), (42, 112410), (45, 104916), (54, 87430), (60, 78687), (63, 74940), (70, 67446), (84, 56205), (90, 52458), (105, 44964), (108, 43715), (126, 37470), (135, 34972), (140, 33723), (180, 26229), (189, 24980), (210, 22482), (252, 18735), (270, 17486), (315, 14988), (378, 12490), (420, 11241), (540, 8743), (630, 7494), (756, 6245), (945, 4996), (1249, 3780), (1260, 3747), (1890, 2498)]