6666720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 23950080

約数和(自身を除く): 17283360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 43, 48, 51, 57, 60, 68, 76, 80, 85, 86, 95, 96, 102, 114, 120, 129, 136, 152, 160, 170, 172, 190, 204, 215, 228, 240, 255, 258, 272, 285, 304, 323, 340, 344, 380, 408, 430, 456, 480, 510, 516, 544, 570, 608, 645, 646, 680, 688, 731, 760, 816, 817, 860, 912, 969, 1020, 1032, 1140, 1290, 1292, 1360, 1376, 1462, 1520, 1615, 1632, 1634, 1720, 1824, 1938, 2040, 2064, 2193, 2280, 2451, 2580, 2584, 2720, 2924, 3040, 3230, 3268, 3440, 3655, 3876, 4080, 4085, 4128, 4386, 4560, 4845, 4902, 5160, 5168, 5848, 6460, 6536, 6880, 7310, 7752, 8160, 8170, 8772, 9120, 9690, 9804, 10320, 10336, 10965, 11696, 12255, 12920, 13072, 13889, 14620, 15504, 16340, 17544, 19380, 19608, 20640, 21930, 23392, 24510, 25840, 26144, 27778, 29240, 31008, 32680, 35088, 38760, 39216, 41667, 43860, 49020, 51680, 55556, 58480, 65360, 69445, 70176, 77520, 78432, 83334, 87720, 98040, 111112, 116960, 130720, 138890, 155040, 166668, 175440, 196080, 208335, 222224, 277780, 333336, 350880, 392160, 416670, 444448, 555560, 666672, 833340, 1111120, 1333344, 1666680, 2222240, 3333360, 6666720]

約数ペア:

[(1, 6666720), (2, 3333360), (3, 2222240), (4, 1666680), (5, 1333344), (6, 1111120), (8, 833340), (10, 666672), (12, 555560), (15, 444448), (16, 416670), (17, 392160), (19, 350880), (20, 333336), (24, 277780), (30, 222224), (32, 208335), (34, 196080), (38, 175440), (40, 166668), (43, 155040), (48, 138890), (51, 130720), (57, 116960), (60, 111112), (68, 98040), (76, 87720), (80, 83334), (85, 78432), (86, 77520), (95, 70176), (96, 69445), (102, 65360), (114, 58480), (120, 55556), (129, 51680), (136, 49020), (152, 43860), (160, 41667), (170, 39216), (172, 38760), (190, 35088), (204, 32680), (215, 31008), (228, 29240), (240, 27778), (255, 26144), (258, 25840), (272, 24510), (285, 23392), (304, 21930), (323, 20640), (340, 19608), (344, 19380), (380, 17544), (408, 16340), (430, 15504), (456, 14620), (480, 13889), (510, 13072), (516, 12920), (544, 12255), (570, 11696), (608, 10965), (645, 10336), (646, 10320), (680, 9804), (688, 9690), (731, 9120), (760, 8772), (816, 8170), (817, 8160), (860, 7752), (912, 7310), (969, 6880), (1020, 6536), (1032, 6460), (1140, 5848), (1290, 5168), (1292, 5160), (1360, 4902), (1376, 4845), (1462, 4560), (1520, 4386), (1615, 4128), (1632, 4085), (1634, 4080), (1720, 3876), (1824, 3655), (1938, 3440), (2040, 3268), (2064, 3230), (2193, 3040), (2280, 2924), (2451, 2720), (2580, 2584)]