1533870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 128

約数和(自身を含む): 4838400

約数和(自身を除く): 3304530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 23, 26, 27, 30, 38, 39, 45, 46, 54, 57, 65, 69, 78, 90, 95, 114, 115, 117, 130, 135, 138, 171, 190, 195, 207, 230, 234, 247, 270, 285, 299, 342, 345, 351, 390, 414, 437, 494, 513, 570, 585, 598, 621, 690, 702, 741, 855, 874, 897, 1026, 1035, 1170, 1235, 1242, 1311, 1482, 1495, 1710, 1755, 1794, 2070, 2185, 2223, 2470, 2565, 2622, 2691, 2990, 3105, 3510, 3705, 3933, 4370, 4446, 4485, 5130, 5382, 5681, 6210, 6555, 6669, 7410, 7866, 8073, 8970, 11115, 11362, 11799, 13110, 13338, 13455, 16146, 17043, 19665, 22230, 23598, 26910, 28405, 33345, 34086, 39330, 40365, 51129, 56810, 58995, 66690, 80730, 85215, 102258, 117990, 153387, 170430, 255645, 306774, 511290, 766935, 1533870]

約数ペア:

[(1, 1533870), (2, 766935), (3, 511290), (5, 306774), (6, 255645), (9, 170430), (10, 153387), (13, 117990), (15, 102258), (18, 85215), (19, 80730), (23, 66690), (26, 58995), (27, 56810), (30, 51129), (38, 40365), (39, 39330), (45, 34086), (46, 33345), (54, 28405), (57, 26910), (65, 23598), (69, 22230), (78, 19665), (90, 17043), (95, 16146), (114, 13455), (115, 13338), (117, 13110), (130, 11799), (135, 11362), (138, 11115), (171, 8970), (190, 8073), (195, 7866), (207, 7410), (230, 6669), (234, 6555), (247, 6210), (270, 5681), (285, 5382), (299, 5130), (342, 4485), (345, 4446), (351, 4370), (390, 3933), (414, 3705), (437, 3510), (494, 3105), (513, 2990), (570, 2691), (585, 2622), (598, 2565), (621, 2470), (690, 2223), (702, 2185), (741, 2070), (855, 1794), (874, 1755), (897, 1710), (1026, 1495), (1035, 1482), (1170, 1311), (1235, 1242)]