2115367040

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1270

約数の個数: 128

約数和(自身を含む): 5322049920

約数和(自身を除く): 3206682880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 131, 160, 184, 230, 262, 320, 368, 460, 524, 640, 655, 736, 920, 1048, 1097, 1310, 1472, 1840, 2096, 2194, 2620, 2944, 3013, 3680, 4192, 4388, 5240, 5485, 6026, 7360, 8384, 8776, 10480, 10970, 12052, 14720, 15065, 16768, 17552, 20960, 21940, 24104, 25231, 30130, 35104, 41920, 43880, 48208, 50462, 60260, 70208, 83840, 87760, 96416, 100924, 120520, 126155, 140416, 143707, 175520, 192832, 201848, 241040, 252310, 287414, 351040, 385664, 403696, 482080, 504620, 574828, 702080, 718535, 807392, 964160, 1009240, 1149656, 1437070, 1614784, 1928320, 2018480, 2299312, 2874140, 3229568, 3305261, 4036960, 4598624, 5748280, 6610522, 8073920, 9197248, 11496560, 13221044, 16147840, 16526305, 18394496, 22993120, 26442088, 33052610, 45986240, 52884176, 66105220, 91972480, 105768352, 132210440, 211536704, 264420880, 423073408, 528841760, 1057683520, 2115367040]

約数ペア:

[(1, 2115367040), (2, 1057683520), (4, 528841760), (5, 423073408), (8, 264420880), (10, 211536704), (16, 132210440), (20, 105768352), (23, 91972480), (32, 66105220), (40, 52884176), (46, 45986240), (64, 33052610), (80, 26442088), (92, 22993120), (115, 18394496), (128, 16526305), (131, 16147840), (160, 13221044), (184, 11496560), (230, 9197248), (262, 8073920), (320, 6610522), (368, 5748280), (460, 4598624), (524, 4036960), (640, 3305261), (655, 3229568), (736, 2874140), (920, 2299312), (1048, 2018480), (1097, 1928320), (1310, 1614784), (1472, 1437070), (1840, 1149656), (2096, 1009240), (2194, 964160), (2620, 807392), (2944, 718535), (3013, 702080), (3680, 574828), (4192, 504620), (4388, 482080), (5240, 403696), (5485, 385664), (6026, 351040), (7360, 287414), (8384, 252310), (8776, 241040), (10480, 201848), (10970, 192832), (12052, 175520), (14720, 143707), (15065, 140416), (16768, 126155), (17552, 120520), (20960, 100924), (21940, 96416), (24104, 87760), (25231, 83840), (30130, 70208), (35104, 60260), (41920, 50462), (43880, 48208)]