898920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 3201120

約数和(自身を除く): 2302200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 227, 264, 330, 360, 396, 440, 454, 495, 660, 681, 792, 908, 990, 1135, 1320, 1362, 1816, 1980, 2043, 2270, 2497, 2724, 3405, 3960, 4086, 4540, 4994, 5448, 6810, 7491, 8172, 9080, 9988, 10215, 12485, 13620, 14982, 16344, 19976, 20430, 22473, 24970, 27240, 29964, 37455, 40860, 44946, 49940, 59928, 74910, 81720, 89892, 99880, 112365, 149820, 179784, 224730, 299640, 449460, 898920]

約数ペア:

[(1, 898920), (2, 449460), (3, 299640), (4, 224730), (5, 179784), (6, 149820), (8, 112365), (9, 99880), (10, 89892), (11, 81720), (12, 74910), (15, 59928), (18, 49940), (20, 44946), (22, 40860), (24, 37455), (30, 29964), (33, 27240), (36, 24970), (40, 22473), (44, 20430), (45, 19976), (55, 16344), (60, 14982), (66, 13620), (72, 12485), (88, 10215), (90, 9988), (99, 9080), (110, 8172), (120, 7491), (132, 6810), (165, 5448), (180, 4994), (198, 4540), (220, 4086), (227, 3960), (264, 3405), (330, 2724), (360, 2497), (396, 2270), (440, 2043), (454, 1980), (495, 1816), (660, 1362), (681, 1320), (792, 1135), (908, 990)]