8720001192

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{6343}}^1$

素因数の和:6540

約数の個数: 128

約数和(自身を含む): 25579008000

約数和(自身を除く): 16859006808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 167, 168, 196, 294, 334, 343, 392, 501, 588, 668, 686, 1002, 1029, 1169, 1176, 1336, 1372, 2004, 2058, 2338, 2744, 3507, 4008, 4116, 4676, 6343, 7014, 8183, 8232, 9352, 12686, 14028, 16366, 19029, 24549, 25372, 28056, 32732, 38058, 44401, 49098, 50744, 57281, 65464, 76116, 88802, 98196, 114562, 133203, 152232, 171843, 177604, 196392, 229124, 266406, 310807, 343686, 355208, 458248, 532812, 621614, 687372, 932421, 1059281, 1065624, 1243228, 1374744, 1864842, 2118562, 2175649, 2486456, 3177843, 3729684, 4237124, 4351298, 6355686, 6526947, 7414967, 7459368, 8474248, 8702596, 12711372, 13053894, 14829934, 17405192, 22244901, 25422744, 26107788, 29659868, 44489802, 51904769, 52215576, 59319736, 88979604, 103809538, 155714307, 177959208, 207619076, 311428614, 363333383, 415238152, 622857228, 726666766, 1090000149, 1245714456, 1453333532, 2180000298, 2906667064, 4360000596, 8720001192]

約数ペア:

[(1, 8720001192), (2, 4360000596), (3, 2906667064), (4, 2180000298), (6, 1453333532), (7, 1245714456), (8, 1090000149), (12, 726666766), (14, 622857228), (21, 415238152), (24, 363333383), (28, 311428614), (42, 207619076), (49, 177959208), (56, 155714307), (84, 103809538), (98, 88979604), (147, 59319736), (167, 52215576), (168, 51904769), (196, 44489802), (294, 29659868), (334, 26107788), (343, 25422744), (392, 22244901), (501, 17405192), (588, 14829934), (668, 13053894), (686, 12711372), (1002, 8702596), (1029, 8474248), (1169, 7459368), (1176, 7414967), (1336, 6526947), (1372, 6355686), (2004, 4351298), (2058, 4237124), (2338, 3729684), (2744, 3177843), (3507, 2486456), (4008, 2175649), (4116, 2118562), (4676, 1864842), (6343, 1374744), (7014, 1243228), (8183, 1065624), (8232, 1059281), (9352, 932421), (12686, 687372), (14028, 621614), (16366, 532812), (19029, 458248), (24549, 355208), (25372, 343686), (28056, 310807), (32732, 266406), (38058, 229124), (44401, 196392), (49098, 177604), (50744, 171843), (57281, 152232), (65464, 133203), (76116, 114562), (88802, 98196)]