1385156640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{412249}}^1$

素因数の和:412274

約数の個数: 96

約数和(自身を含む): 4986576000

約数和(自身を除く): 3601419360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 412249, 824498, 1236747, 1648996, 2061245, 2473494, 2885743, 3297992, 4122490, 4946988, 5771486, 6183735, 6595984, 8244980, 8657229, 9893976, 11542972, 12367470, 13191968, 14428715, 16489960, 17314458, 19787952, 23085944, 24734940, 28857430, 32979920, 34628916, 39575904, 43286145, 46171888, 49469880, 57714860, 65959840, 69257832, 86572290, 92343776, 98939760, 115429720, 138515664, 173144580, 197879520, 230859440, 277031328, 346289160, 461718880, 692578320, 1385156640]

約数ペア:

[(1, 1385156640), (2, 692578320), (3, 461718880), (4, 346289160), (5, 277031328), (6, 230859440), (7, 197879520), (8, 173144580), (10, 138515664), (12, 115429720), (14, 98939760), (15, 92343776), (16, 86572290), (20, 69257832), (21, 65959840), (24, 57714860), (28, 49469880), (30, 46171888), (32, 43286145), (35, 39575904), (40, 34628916), (42, 32979920), (48, 28857430), (56, 24734940), (60, 23085944), (70, 19787952), (80, 17314458), (84, 16489960), (96, 14428715), (105, 13191968), (112, 12367470), (120, 11542972), (140, 9893976), (160, 8657229), (168, 8244980), (210, 6595984), (224, 6183735), (240, 5771486), (280, 4946988), (336, 4122490), (420, 3297992), (480, 2885743), (560, 2473494), (672, 2061245), (840, 1648996), (1120, 1236747), (1680, 824498), (3360, 412249)]