720102312

素因数分解:

$2^3\times 3^5\times {\mathrm{370423}}^1$

素因数の和:370444

約数の個数: 48

約数和(自身を含む): 2022515040

約数和(自身を除く): 1302412728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 370423, 740846, 1111269, 1481692, 2222538, 2963384, 3333807, 4445076, 6667614, 8890152, 10001421, 13335228, 20002842, 26670456, 30004263, 40005684, 60008526, 80011368, 90012789, 120017052, 180025578, 240034104, 360051156, 720102312]

約数ペア:

[(1, 720102312), (2, 360051156), (3, 240034104), (4, 180025578), (6, 120017052), (8, 90012789), (9, 80011368), (12, 60008526), (18, 40005684), (24, 30004263), (27, 26670456), (36, 20002842), (54, 13335228), (72, 10001421), (81, 8890152), (108, 6667614), (162, 4445076), (216, 3333807), (243, 2963384), (324, 2222538), (486, 1481692), (648, 1111269), (972, 740846), (1944, 370423)]