827640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 144

約数和(自身を含む): 3112200

約数和(自身を除く): 2284560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 264, 285, 330, 342, 360, 363, 380, 396, 418, 440, 456, 484, 495, 570, 605, 627, 660, 684, 726, 760, 792, 836, 855, 968, 990, 1045, 1089, 1140, 1210, 1254, 1320, 1368, 1452, 1672, 1710, 1815, 1881, 1980, 2090, 2178, 2280, 2299, 2420, 2508, 2904, 3135, 3420, 3630, 3762, 3960, 4180, 4356, 4598, 4840, 5016, 5445, 6270, 6840, 6897, 7260, 7524, 8360, 8712, 9196, 9405, 10890, 11495, 12540, 13794, 14520, 15048, 18392, 18810, 20691, 21780, 22990, 25080, 27588, 34485, 37620, 41382, 43560, 45980, 55176, 68970, 75240, 82764, 91960, 103455, 137940, 165528, 206910, 275880, 413820, 827640]

約数ペア:

[(1, 827640), (2, 413820), (3, 275880), (4, 206910), (5, 165528), (6, 137940), (8, 103455), (9, 91960), (10, 82764), (11, 75240), (12, 68970), (15, 55176), (18, 45980), (19, 43560), (20, 41382), (22, 37620), (24, 34485), (30, 27588), (33, 25080), (36, 22990), (38, 21780), (40, 20691), (44, 18810), (45, 18392), (55, 15048), (57, 14520), (60, 13794), (66, 12540), (72, 11495), (76, 10890), (88, 9405), (90, 9196), (95, 8712), (99, 8360), (110, 7524), (114, 7260), (120, 6897), (121, 6840), (132, 6270), (152, 5445), (165, 5016), (171, 4840), (180, 4598), (190, 4356), (198, 4180), (209, 3960), (220, 3762), (228, 3630), (242, 3420), (264, 3135), (285, 2904), (330, 2508), (342, 2420), (360, 2299), (363, 2280), (380, 2178), (396, 2090), (418, 1980), (440, 1881), (456, 1815), (484, 1710), (495, 1672), (570, 1452), (605, 1368), (627, 1320), (660, 1254), (684, 1210), (726, 1140), (760, 1089), (792, 1045), (836, 990), (855, 968)]