1144764180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{908543}}^1$

素因数の和:908565

約数の個数: 72

約数和(自身を含む): 3968520192

約数和(自身を除く): 2823756012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 908543, 1817086, 2725629, 3634172, 4542715, 5451258, 6359801, 8176887, 9085430, 10902516, 12719602, 13628145, 16353774, 18170860, 19079403, 25439204, 27256290, 31799005, 32707548, 38158806, 40884435, 54512580, 57238209, 63598010, 76317612, 81768870, 95397015, 114476418, 127196020, 163537740, 190794030, 228952836, 286191045, 381588060, 572382090, 1144764180]

約数ペア:

[(1, 1144764180), (2, 572382090), (3, 381588060), (4, 286191045), (5, 228952836), (6, 190794030), (7, 163537740), (9, 127196020), (10, 114476418), (12, 95397015), (14, 81768870), (15, 76317612), (18, 63598010), (20, 57238209), (21, 54512580), (28, 40884435), (30, 38158806), (35, 32707548), (36, 31799005), (42, 27256290), (45, 25439204), (60, 19079403), (63, 18170860), (70, 16353774), (84, 13628145), (90, 12719602), (105, 10902516), (126, 9085430), (140, 8176887), (180, 6359801), (210, 5451258), (252, 4542715), (315, 3634172), (420, 2725629), (630, 1817086), (1260, 908543)]