25361640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 88300800

約数和(自身を除く): 62939160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1021, 1035, 1080, 1242, 1380, 1656, 2042, 2070, 2484, 2760, 3063, 3105, 4084, 4140, 4968, 5105, 6126, 6210, 8168, 8280, 9189, 10210, 12252, 12420, 15315, 18378, 20420, 23483, 24504, 24840, 27567, 30630, 36756, 40840, 45945, 46966, 55134, 61260, 70449, 73512, 91890, 93932, 110268, 117415, 122520, 137835, 140898, 183780, 187864, 211347, 220536, 234830, 275670, 281796, 352245, 367560, 422694, 469660, 551340, 563592, 634041, 704490, 845388, 939320, 1056735, 1102680, 1268082, 1408980, 1690776, 2113470, 2536164, 2817960, 3170205, 4226940, 5072328, 6340410, 8453880, 12680820, 25361640]

約数ペア:

[(1, 25361640), (2, 12680820), (3, 8453880), (4, 6340410), (5, 5072328), (6, 4226940), (8, 3170205), (9, 2817960), (10, 2536164), (12, 2113470), (15, 1690776), (18, 1408980), (20, 1268082), (23, 1102680), (24, 1056735), (27, 939320), (30, 845388), (36, 704490), (40, 634041), (45, 563592), (46, 551340), (54, 469660), (60, 422694), (69, 367560), (72, 352245), (90, 281796), (92, 275670), (108, 234830), (115, 220536), (120, 211347), (135, 187864), (138, 183780), (180, 140898), (184, 137835), (207, 122520), (216, 117415), (230, 110268), (270, 93932), (276, 91890), (345, 73512), (360, 70449), (414, 61260), (460, 55134), (540, 46966), (552, 45945), (621, 40840), (690, 36756), (828, 30630), (920, 27567), (1021, 24840), (1035, 24504), (1080, 23483), (1242, 20420), (1380, 18378), (1656, 15315), (2042, 12420), (2070, 12252), (2484, 10210), (2760, 9189), (3063, 8280), (3105, 8168), (4084, 6210), (4140, 6126), (4968, 5105)]