123870456

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 353358720

約数和(自身を除く): 229488264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 131, 138, 184, 207, 262, 276, 393, 414, 524, 552, 571, 786, 828, 1048, 1142, 1179, 1572, 1656, 1713, 2284, 2358, 3013, 3144, 3426, 4568, 4716, 5139, 6026, 6852, 9039, 9432, 10278, 12052, 13133, 13704, 18078, 20556, 24104, 26266, 27117, 36156, 39399, 41112, 52532, 54234, 72312, 74801, 78798, 105064, 108468, 118197, 149602, 157596, 216936, 224403, 236394, 299204, 315192, 448806, 472788, 598408, 673209, 897612, 945576, 1346418, 1720423, 1795224, 2692836, 3440846, 5161269, 5385672, 6881692, 10322538, 13763384, 15483807, 20645076, 30967614, 41290152, 61935228, 123870456]

約数ペア:

[(1, 123870456), (2, 61935228), (3, 41290152), (4, 30967614), (6, 20645076), (8, 15483807), (9, 13763384), (12, 10322538), (18, 6881692), (23, 5385672), (24, 5161269), (36, 3440846), (46, 2692836), (69, 1795224), (72, 1720423), (92, 1346418), (131, 945576), (138, 897612), (184, 673209), (207, 598408), (262, 472788), (276, 448806), (393, 315192), (414, 299204), (524, 236394), (552, 224403), (571, 216936), (786, 157596), (828, 149602), (1048, 118197), (1142, 108468), (1179, 105064), (1572, 78798), (1656, 74801), (1713, 72312), (2284, 54234), (2358, 52532), (3013, 41112), (3144, 39399), (3426, 36156), (4568, 27117), (4716, 26266), (5139, 24104), (6026, 20556), (6852, 18078), (9039, 13704), (9432, 13133), (10278, 12052)]