8998020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 29500800

約数和(自身を除く): 20502780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 877, 1026, 1140, 1710, 1754, 2052, 2565, 2631, 3420, 3508, 4385, 5130, 5262, 7893, 8770, 10260, 10524, 13155, 15786, 16663, 17540, 23679, 26310, 31572, 33326, 39465, 47358, 49989, 52620, 66652, 78930, 83315, 94716, 99978, 118395, 149967, 157860, 166630, 199956, 236790, 249945, 299934, 333260, 449901, 473580, 499890, 599868, 749835, 899802, 999780, 1499670, 1799604, 2249505, 2999340, 4499010, 8998020]

約数ペア:

[(1, 8998020), (2, 4499010), (3, 2999340), (4, 2249505), (5, 1799604), (6, 1499670), (9, 999780), (10, 899802), (12, 749835), (15, 599868), (18, 499890), (19, 473580), (20, 449901), (27, 333260), (30, 299934), (36, 249945), (38, 236790), (45, 199956), (54, 166630), (57, 157860), (60, 149967), (76, 118395), (90, 99978), (95, 94716), (108, 83315), (114, 78930), (135, 66652), (171, 52620), (180, 49989), (190, 47358), (228, 39465), (270, 33326), (285, 31572), (342, 26310), (380, 23679), (513, 17540), (540, 16663), (570, 15786), (684, 13155), (855, 10524), (877, 10260), (1026, 8770), (1140, 7893), (1710, 5262), (1754, 5130), (2052, 4385), (2565, 3508), (2631, 3420)]