1405390176

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{28537}}^1$

素因数の和:28578

約数の個数: 120

約数和(自身を含む): 4350903480

約数和(自身を除く): 2945513304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 24624, 28537, 49248, 57074, 85611, 114148, 171222, 228296, 256833, 342444, 456592, 513666, 542203, 684888, 770499, 913184, 1027332, 1084406, 1369776, 1540998, 1626609, 2054664, 2168812, 2311497, 2739552, 3081996, 3253218, 4109328, 4337624, 4622994, 4879827, 6163992, 6506436, 8218656, 8675248, 9245988, 9759654, 12327984, 13012872, 14639481, 17350496, 18491976, 19519308, 24655968, 26025744, 29278962, 36983952, 39038616, 43918443, 52051488, 58557924, 73967904, 78077232, 87836886, 117115848, 156154464, 175673772, 234231696, 351347544, 468463392, 702695088, 1405390176]

約数ペア:

[(1, 1405390176), (2, 702695088), (3, 468463392), (4, 351347544), (6, 234231696), (8, 175673772), (9, 156154464), (12, 117115848), (16, 87836886), (18, 78077232), (19, 73967904), (24, 58557924), (27, 52051488), (32, 43918443), (36, 39038616), (38, 36983952), (48, 29278962), (54, 26025744), (57, 24655968), (72, 19519308), (76, 18491976), (81, 17350496), (96, 14639481), (108, 13012872), (114, 12327984), (144, 9759654), (152, 9245988), (162, 8675248), (171, 8218656), (216, 6506436), (228, 6163992), (288, 4879827), (304, 4622994), (324, 4337624), (342, 4109328), (432, 3253218), (456, 3081996), (513, 2739552), (608, 2311497), (648, 2168812), (684, 2054664), (864, 1626609), (912, 1540998), (1026, 1369776), (1296, 1084406), (1368, 1027332), (1539, 913184), (1824, 770499), (2052, 684888), (2592, 542203), (2736, 513666), (3078, 456592), (4104, 342444), (5472, 256833), (6156, 228296), (8208, 171222), (12312, 114148), (16416, 85611), (24624, 57074), (28537, 49248)]