408037020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 1196633088

約数和(自身を除く): 788596068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 457, 460, 647, 690, 914, 1294, 1371, 1380, 1828, 1941, 2285, 2588, 2742, 3235, 3882, 4570, 5484, 6470, 6855, 7764, 9140, 9705, 10511, 12940, 13710, 14881, 19410, 21022, 27420, 29762, 31533, 38820, 42044, 44643, 52555, 59524, 63066, 74405, 89286, 105110, 126132, 148810, 157665, 178572, 210220, 223215, 295679, 297620, 315330, 446430, 591358, 630660, 887037, 892860, 1182716, 1478395, 1774074, 2956790, 3548148, 4435185, 5913580, 6800617, 8870370, 13601234, 17740740, 20401851, 27202468, 34003085, 40803702, 68006170, 81607404, 102009255, 136012340, 204018510, 408037020]

約数ペア:

[(1, 408037020), (2, 204018510), (3, 136012340), (4, 102009255), (5, 81607404), (6, 68006170), (10, 40803702), (12, 34003085), (15, 27202468), (20, 20401851), (23, 17740740), (30, 13601234), (46, 8870370), (60, 6800617), (69, 5913580), (92, 4435185), (115, 3548148), (138, 2956790), (230, 1774074), (276, 1478395), (345, 1182716), (457, 892860), (460, 887037), (647, 630660), (690, 591358), (914, 446430), (1294, 315330), (1371, 297620), (1380, 295679), (1828, 223215), (1941, 210220), (2285, 178572), (2588, 157665), (2742, 148810), (3235, 126132), (3882, 105110), (4570, 89286), (5484, 74405), (6470, 63066), (6855, 59524), (7764, 52555), (9140, 44643), (9705, 42044), (10511, 38820), (12940, 31533), (13710, 29762), (14881, 27420), (19410, 21022)]