2115407340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 6682384800

約数和(自身を除く): 4566977460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 281, 324, 405, 486, 540, 562, 810, 843, 972, 1124, 1215, 1405, 1549, 1620, 1686, 2430, 2529, 2810, 3098, 3372, 4215, 4647, 4860, 5058, 5620, 6196, 7587, 7745, 8430, 9294, 10116, 12645, 13941, 15174, 15490, 16860, 18588, 22761, 23235, 25290, 27882, 30348, 30980, 37935, 41823, 45522, 46470, 50580, 55764, 68283, 69705, 75870, 83646, 91044, 92940, 113805, 125469, 136566, 139410, 151740, 167292, 209115, 227610, 250938, 273132, 278820, 341415, 376407, 418230, 435269, 455220, 501876, 627345, 682830, 752814, 836460, 870538, 1254690, 1305807, 1365660, 1505628, 1741076, 1882035, 2176345, 2509380, 2611614, 3764070, 3917421, 4352690, 5223228, 6529035, 7528140, 7834842, 8705380, 11752263, 13058070, 15669684, 19587105, 23504526, 26116140, 35256789, 39174210, 47009052, 58761315, 70513578, 78348420, 105770367, 117522630, 141027156, 176283945, 211540734, 235045260, 352567890, 423081468, 528851835, 705135780, 1057703670, 2115407340]

約数ペア:

[(1, 2115407340), (2, 1057703670), (3, 705135780), (4, 528851835), (5, 423081468), (6, 352567890), (9, 235045260), (10, 211540734), (12, 176283945), (15, 141027156), (18, 117522630), (20, 105770367), (27, 78348420), (30, 70513578), (36, 58761315), (45, 47009052), (54, 39174210), (60, 35256789), (81, 26116140), (90, 23504526), (108, 19587105), (135, 15669684), (162, 13058070), (180, 11752263), (243, 8705380), (270, 7834842), (281, 7528140), (324, 6529035), (405, 5223228), (486, 4352690), (540, 3917421), (562, 3764070), (810, 2611614), (843, 2509380), (972, 2176345), (1124, 1882035), (1215, 1741076), (1405, 1505628), (1549, 1365660), (1620, 1305807), (1686, 1254690), (2430, 870538), (2529, 836460), (2810, 752814), (3098, 682830), (3372, 627345), (4215, 501876), (4647, 455220), (4860, 435269), (5058, 418230), (5620, 376407), (6196, 341415), (7587, 278820), (7745, 273132), (8430, 250938), (9294, 227610), (10116, 209115), (12645, 167292), (13941, 151740), (15174, 139410), (15490, 136566), (16860, 125469), (18588, 113805), (22761, 92940), (23235, 91044), (25290, 83646), (27882, 75870), (30348, 69705), (30980, 68283), (37935, 55764), (41823, 50580), (45522, 46470)]