238703880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7079}}^1$

素因数の和:7374

約数の個数: 64

約数和(自身を含む): 718761600

約数和(自身を除く): 480057720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 7079, 8430, 11240, 14158, 16860, 21237, 28316, 33720, 35395, 42474, 56632, 70790, 84948, 106185, 141580, 169896, 212370, 283160, 424740, 849480, 1989199, 3978398, 5967597, 7956796, 9945995, 11935194, 15913592, 19891990, 23870388, 29837985, 39783980, 47740776, 59675970, 79567960, 119351940, 238703880]

約数ペア:

[(1, 238703880), (2, 119351940), (3, 79567960), (4, 59675970), (5, 47740776), (6, 39783980), (8, 29837985), (10, 23870388), (12, 19891990), (15, 15913592), (20, 11935194), (24, 9945995), (30, 7956796), (40, 5967597), (60, 3978398), (120, 1989199), (281, 849480), (562, 424740), (843, 283160), (1124, 212370), (1405, 169896), (1686, 141580), (2248, 106185), (2810, 84948), (3372, 70790), (4215, 56632), (5620, 42474), (6744, 35395), (7079, 33720), (8430, 28316), (11240, 21237), (14158, 16860)]