2244060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 8438976

約数和(自身を除く): 6194916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 137, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 274, 315, 364, 390, 411, 420, 455, 468, 546, 548, 585, 630, 685, 780, 819, 822, 910, 959, 1092, 1170, 1233, 1260, 1365, 1370, 1638, 1644, 1781, 1820, 1918, 2055, 2340, 2466, 2730, 2740, 2877, 3276, 3562, 3836, 4095, 4110, 4795, 4932, 5343, 5460, 5754, 6165, 7124, 8190, 8220, 8631, 8905, 9590, 10686, 11508, 12330, 12467, 14385, 16029, 16380, 17262, 17810, 19180, 21372, 24660, 24934, 26715, 28770, 32058, 34524, 35620, 37401, 43155, 49868, 53430, 57540, 62335, 64116, 74802, 80145, 86310, 106860, 112203, 124670, 149604, 160290, 172620, 187005, 224406, 249340, 320580, 374010, 448812, 561015, 748020, 1122030, 2244060]

約数ペア:

[(1, 2244060), (2, 1122030), (3, 748020), (4, 561015), (5, 448812), (6, 374010), (7, 320580), (9, 249340), (10, 224406), (12, 187005), (13, 172620), (14, 160290), (15, 149604), (18, 124670), (20, 112203), (21, 106860), (26, 86310), (28, 80145), (30, 74802), (35, 64116), (36, 62335), (39, 57540), (42, 53430), (45, 49868), (52, 43155), (60, 37401), (63, 35620), (65, 34524), (70, 32058), (78, 28770), (84, 26715), (90, 24934), (91, 24660), (105, 21372), (117, 19180), (126, 17810), (130, 17262), (137, 16380), (140, 16029), (156, 14385), (180, 12467), (182, 12330), (195, 11508), (210, 10686), (234, 9590), (252, 8905), (260, 8631), (273, 8220), (274, 8190), (315, 7124), (364, 6165), (390, 5754), (411, 5460), (420, 5343), (455, 4932), (468, 4795), (546, 4110), (548, 4095), (585, 3836), (630, 3562), (685, 3276), (780, 2877), (819, 2740), (822, 2730), (910, 2466), (959, 2340), (1092, 2055), (1170, 1918), (1233, 1820), (1260, 1781), (1365, 1644), (1370, 1638)]