23270820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 69552000

約数和(自身を除く): 46281180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 149, 190, 228, 274, 285, 298, 380, 411, 447, 548, 570, 596, 685, 745, 822, 894, 1140, 1370, 1490, 1644, 1788, 2055, 2235, 2603, 2740, 2831, 2980, 4110, 4470, 5206, 5662, 7809, 8220, 8493, 8940, 10412, 11324, 13015, 14155, 15618, 16986, 20413, 26030, 28310, 31236, 33972, 39045, 40826, 42465, 52060, 56620, 61239, 78090, 81652, 84930, 102065, 122478, 156180, 169860, 204130, 244956, 306195, 387847, 408260, 612390, 775694, 1163541, 1224780, 1551388, 1939235, 2327082, 3878470, 4654164, 5817705, 7756940, 11635410, 23270820]

約数ペア:

[(1, 23270820), (2, 11635410), (3, 7756940), (4, 5817705), (5, 4654164), (6, 3878470), (10, 2327082), (12, 1939235), (15, 1551388), (19, 1224780), (20, 1163541), (30, 775694), (38, 612390), (57, 408260), (60, 387847), (76, 306195), (95, 244956), (114, 204130), (137, 169860), (149, 156180), (190, 122478), (228, 102065), (274, 84930), (285, 81652), (298, 78090), (380, 61239), (411, 56620), (447, 52060), (548, 42465), (570, 40826), (596, 39045), (685, 33972), (745, 31236), (822, 28310), (894, 26030), (1140, 20413), (1370, 16986), (1490, 15618), (1644, 14155), (1788, 13015), (2055, 11324), (2235, 10412), (2603, 8940), (2740, 8493), (2831, 8220), (2980, 7809), (4110, 5662), (4470, 5206)]