2746348160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3290

約数の個数: 128

約数和(自身を含む): 7010582400

約数和(自身を除く): 4264234240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 128, 142, 152, 160, 190, 284, 304, 320, 355, 380, 568, 608, 640, 710, 760, 1136, 1216, 1349, 1420, 1520, 2272, 2432, 2698, 2840, 3040, 3181, 4544, 5396, 5680, 6080, 6362, 6745, 9088, 10792, 11360, 12160, 12724, 13490, 15905, 21584, 22720, 25448, 26980, 31810, 43168, 45440, 50896, 53960, 60439, 63620, 86336, 101792, 107920, 120878, 127240, 172672, 203584, 215840, 225851, 241756, 254480, 302195, 407168, 431680, 451702, 483512, 508960, 604390, 863360, 903404, 967024, 1017920, 1129255, 1208780, 1806808, 1934048, 2035840, 2258510, 2417560, 3613616, 3868096, 4291169, 4517020, 4835120, 7227232, 7736192, 8582338, 9034040, 9670240, 14454464, 17164676, 18068080, 19340480, 21455845, 28908928, 34329352, 36136160, 38680960, 42911690, 68658704, 72272320, 85823380, 137317408, 144544640, 171646760, 274634816, 343293520, 549269632, 686587040, 1373174080, 2746348160]

約数ペア:

[(1, 2746348160), (2, 1373174080), (4, 686587040), (5, 549269632), (8, 343293520), (10, 274634816), (16, 171646760), (19, 144544640), (20, 137317408), (32, 85823380), (38, 72272320), (40, 68658704), (64, 42911690), (71, 38680960), (76, 36136160), (80, 34329352), (95, 28908928), (128, 21455845), (142, 19340480), (152, 18068080), (160, 17164676), (190, 14454464), (284, 9670240), (304, 9034040), (320, 8582338), (355, 7736192), (380, 7227232), (568, 4835120), (608, 4517020), (640, 4291169), (710, 3868096), (760, 3613616), (1136, 2417560), (1216, 2258510), (1349, 2035840), (1420, 1934048), (1520, 1806808), (2272, 1208780), (2432, 1129255), (2698, 1017920), (2840, 967024), (3040, 903404), (3181, 863360), (4544, 604390), (5396, 508960), (5680, 483512), (6080, 451702), (6362, 431680), (6745, 407168), (9088, 302195), (10792, 254480), (11360, 241756), (12160, 225851), (12724, 215840), (13490, 203584), (15905, 172672), (21584, 127240), (22720, 120878), (25448, 107920), (26980, 101792), (31810, 86336), (43168, 63620), (45440, 60439), (50896, 53960)]