1013220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 3317496

約数和(自身を除く): 2304276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 433, 468, 585, 780, 866, 1170, 1299, 1732, 2165, 2340, 2598, 3897, 4330, 5196, 5629, 6495, 7794, 8660, 11258, 12990, 15588, 16887, 19485, 22516, 25980, 28145, 33774, 38970, 50661, 56290, 67548, 77940, 84435, 101322, 112580, 168870, 202644, 253305, 337740, 506610, 1013220]

約数ペア:

[(1, 1013220), (2, 506610), (3, 337740), (4, 253305), (5, 202644), (6, 168870), (9, 112580), (10, 101322), (12, 84435), (13, 77940), (15, 67548), (18, 56290), (20, 50661), (26, 38970), (30, 33774), (36, 28145), (39, 25980), (45, 22516), (52, 19485), (60, 16887), (65, 15588), (78, 12990), (90, 11258), (117, 8660), (130, 7794), (156, 6495), (180, 5629), (195, 5196), (234, 4330), (260, 3897), (390, 2598), (433, 2340), (468, 2165), (585, 1732), (780, 1299), (866, 1170)]