3197880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 12579840

約数和(自身を除く): 9381960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 81, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 162, 168, 180, 188, 189, 210, 216, 235, 243, 252, 270, 280, 282, 315, 324, 329, 360, 376, 378, 405, 420, 423, 470, 486, 504, 540, 564, 567, 630, 648, 658, 705, 756, 810, 840, 846, 940, 945, 972, 987, 1080, 1128, 1134, 1215, 1260, 1269, 1316, 1410, 1512, 1620, 1645, 1692, 1701, 1880, 1890, 1944, 1974, 2115, 2268, 2430, 2520, 2538, 2632, 2820, 2835, 2961, 3240, 3290, 3384, 3402, 3780, 3807, 3948, 4230, 4536, 4860, 4935, 5076, 5640, 5670, 5922, 6345, 6580, 6804, 7560, 7614, 7896, 8460, 8505, 8883, 9720, 9870, 10152, 11340, 11421, 11844, 12690, 13160, 13608, 14805, 15228, 16920, 17010, 17766, 19035, 19740, 22680, 22842, 23688, 25380, 26649, 29610, 30456, 34020, 35532, 38070, 39480, 44415, 45684, 50760, 53298, 57105, 59220, 68040, 71064, 76140, 79947, 88830, 91368, 106596, 114210, 118440, 133245, 152280, 159894, 177660, 213192, 228420, 266490, 319788, 355320, 399735, 456840, 532980, 639576, 799470, 1065960, 1598940, 3197880]

約数ペア:

[(1, 3197880), (2, 1598940), (3, 1065960), (4, 799470), (5, 639576), (6, 532980), (7, 456840), (8, 399735), (9, 355320), (10, 319788), (12, 266490), (14, 228420), (15, 213192), (18, 177660), (20, 159894), (21, 152280), (24, 133245), (27, 118440), (28, 114210), (30, 106596), (35, 91368), (36, 88830), (40, 79947), (42, 76140), (45, 71064), (47, 68040), (54, 59220), (56, 57105), (60, 53298), (63, 50760), (70, 45684), (72, 44415), (81, 39480), (84, 38070), (90, 35532), (94, 34020), (105, 30456), (108, 29610), (120, 26649), (126, 25380), (135, 23688), (140, 22842), (141, 22680), (162, 19740), (168, 19035), (180, 17766), (188, 17010), (189, 16920), (210, 15228), (216, 14805), (235, 13608), (243, 13160), (252, 12690), (270, 11844), (280, 11421), (282, 11340), (315, 10152), (324, 9870), (329, 9720), (360, 8883), (376, 8505), (378, 8460), (405, 7896), (420, 7614), (423, 7560), (470, 6804), (486, 6580), (504, 6345), (540, 5922), (564, 5670), (567, 5640), (630, 5076), (648, 4935), (658, 4860), (705, 4536), (756, 4230), (810, 3948), (840, 3807), (846, 3780), (940, 3402), (945, 3384), (972, 3290), (987, 3240), (1080, 2961), (1128, 2835), (1134, 2820), (1215, 2632), (1260, 2538), (1269, 2520), (1316, 2430), (1410, 2268), (1512, 2115), (1620, 1974), (1645, 1944), (1692, 1890), (1701, 1880)]