1089270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 144

約数和(自身を含む): 3734640

約数和(自身を除く): 2645370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 49, 57, 63, 65, 70, 78, 90, 91, 95, 98, 105, 114, 117, 126, 130, 133, 147, 171, 182, 190, 195, 210, 234, 245, 247, 266, 273, 285, 294, 315, 342, 390, 399, 441, 455, 490, 494, 546, 570, 585, 630, 637, 665, 735, 741, 798, 819, 855, 882, 910, 931, 1170, 1197, 1235, 1274, 1330, 1365, 1470, 1482, 1638, 1710, 1729, 1862, 1911, 1995, 2205, 2223, 2394, 2470, 2730, 2793, 3185, 3458, 3705, 3822, 3990, 4095, 4410, 4446, 4655, 5187, 5586, 5733, 5985, 6370, 7410, 8190, 8379, 8645, 9310, 9555, 10374, 11115, 11466, 11970, 12103, 13965, 15561, 16758, 17290, 19110, 22230, 24206, 25935, 27930, 28665, 31122, 36309, 41895, 51870, 57330, 60515, 72618, 77805, 83790, 108927, 121030, 155610, 181545, 217854, 363090, 544635, 1089270]

約数ペア:

[(1, 1089270), (2, 544635), (3, 363090), (5, 217854), (6, 181545), (7, 155610), (9, 121030), (10, 108927), (13, 83790), (14, 77805), (15, 72618), (18, 60515), (19, 57330), (21, 51870), (26, 41895), (30, 36309), (35, 31122), (38, 28665), (39, 27930), (42, 25935), (45, 24206), (49, 22230), (57, 19110), (63, 17290), (65, 16758), (70, 15561), (78, 13965), (90, 12103), (91, 11970), (95, 11466), (98, 11115), (105, 10374), (114, 9555), (117, 9310), (126, 8645), (130, 8379), (133, 8190), (147, 7410), (171, 6370), (182, 5985), (190, 5733), (195, 5586), (210, 5187), (234, 4655), (245, 4446), (247, 4410), (266, 4095), (273, 3990), (285, 3822), (294, 3705), (315, 3458), (342, 3185), (390, 2793), (399, 2730), (441, 2470), (455, 2394), (490, 2223), (494, 2205), (546, 1995), (570, 1911), (585, 1862), (630, 1729), (637, 1710), (665, 1638), (735, 1482), (741, 1470), (798, 1365), (819, 1330), (855, 1274), (882, 1235), (910, 1197), (931, 1170)]