721050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 2142720

約数和(自身を除く): 1421670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 25, 30, 33, 38, 46, 50, 55, 57, 66, 69, 75, 95, 110, 114, 115, 138, 150, 165, 190, 209, 230, 253, 275, 285, 330, 345, 418, 437, 475, 506, 550, 570, 575, 627, 690, 759, 825, 874, 950, 1045, 1150, 1254, 1265, 1311, 1425, 1518, 1650, 1725, 2090, 2185, 2530, 2622, 2850, 3135, 3450, 3795, 4370, 4807, 5225, 6270, 6325, 6555, 7590, 9614, 10450, 10925, 12650, 13110, 14421, 15675, 18975, 21850, 24035, 28842, 31350, 32775, 37950, 48070, 65550, 72105, 120175, 144210, 240350, 360525, 721050]

約数ペア:

[(1, 721050), (2, 360525), (3, 240350), (5, 144210), (6, 120175), (10, 72105), (11, 65550), (15, 48070), (19, 37950), (22, 32775), (23, 31350), (25, 28842), (30, 24035), (33, 21850), (38, 18975), (46, 15675), (50, 14421), (55, 13110), (57, 12650), (66, 10925), (69, 10450), (75, 9614), (95, 7590), (110, 6555), (114, 6325), (115, 6270), (138, 5225), (150, 4807), (165, 4370), (190, 3795), (209, 3450), (230, 3135), (253, 2850), (275, 2622), (285, 2530), (330, 2185), (345, 2090), (418, 1725), (437, 1650), (475, 1518), (506, 1425), (550, 1311), (570, 1265), (575, 1254), (627, 1150), (690, 1045), (759, 950), (825, 874)]