23030520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 50513160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 151, 155, 164, 186, 205, 246, 248, 302, 310, 328, 372, 410, 453, 465, 492, 604, 615, 620, 744, 755, 820, 906, 930, 984, 1208, 1230, 1240, 1271, 1510, 1640, 1812, 1860, 2265, 2460, 2542, 3020, 3624, 3720, 3813, 4530, 4681, 4920, 5084, 6040, 6191, 6355, 7626, 9060, 9362, 10168, 12382, 12710, 14043, 15252, 18120, 18573, 18724, 19065, 23405, 24764, 25420, 28086, 30504, 30955, 37146, 37448, 38130, 46810, 49528, 50840, 56172, 61910, 70215, 74292, 76260, 92865, 93620, 112344, 123820, 140430, 148584, 152520, 185730, 187240, 191921, 247640, 280860, 371460, 383842, 561720, 575763, 742920, 767684, 959605, 1151526, 1535368, 1919210, 2303052, 2878815, 3838420, 4606104, 5757630, 7676840, 11515260, 23030520]

約数ペア:

[(1, 23030520), (2, 11515260), (3, 7676840), (4, 5757630), (5, 4606104), (6, 3838420), (8, 2878815), (10, 2303052), (12, 1919210), (15, 1535368), (20, 1151526), (24, 959605), (30, 767684), (31, 742920), (40, 575763), (41, 561720), (60, 383842), (62, 371460), (82, 280860), (93, 247640), (120, 191921), (123, 187240), (124, 185730), (151, 152520), (155, 148584), (164, 140430), (186, 123820), (205, 112344), (246, 93620), (248, 92865), (302, 76260), (310, 74292), (328, 70215), (372, 61910), (410, 56172), (453, 50840), (465, 49528), (492, 46810), (604, 38130), (615, 37448), (620, 37146), (744, 30955), (755, 30504), (820, 28086), (906, 25420), (930, 24764), (984, 23405), (1208, 19065), (1230, 18724), (1240, 18573), (1271, 18120), (1510, 15252), (1640, 14043), (1812, 12710), (1860, 12382), (2265, 10168), (2460, 9362), (2542, 9060), (3020, 7626), (3624, 6355), (3720, 6191), (3813, 6040), (4530, 5084), (4681, 4920)]