672020880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8721

約数の個数: 160

約数和(自身を含む): 2322172800

約数和(自身を除く): 1650151920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 8669, 9690, 12920, 15504, 17338, 19380, 25840, 26007, 34676, 38760, 43345, 52014, 69352, 77520, 86690, 104028, 130035, 138704, 147373, 164711, 173380, 208056, 260070, 294746, 329422, 346760, 416112, 442119, 494133, 520140, 589492, 658844, 693520, 736865, 823555, 884238, 988266, 1040280, 1178984, 1317688, 1473730, 1647110, 1768476, 1976532, 2080560, 2210595, 2357968, 2470665, 2635376, 2800087, 2947460, 3294220, 3536952, 3953064, 4421190, 4941330, 5600174, 5894920, 6588440, 7073904, 7906128, 8400261, 8842380, 9882660, 11200348, 11789840, 13176880, 14000435, 16800522, 17684760, 19765320, 22400696, 28000870, 33601044, 35369520, 39530640, 42001305, 44801392, 56001740, 67202088, 84002610, 112003480, 134404176, 168005220, 224006960, 336010440, 672020880]

約数ペア:

[(1, 672020880), (2, 336010440), (3, 224006960), (4, 168005220), (5, 134404176), (6, 112003480), (8, 84002610), (10, 67202088), (12, 56001740), (15, 44801392), (16, 42001305), (17, 39530640), (19, 35369520), (20, 33601044), (24, 28000870), (30, 22400696), (34, 19765320), (38, 17684760), (40, 16800522), (48, 14000435), (51, 13176880), (57, 11789840), (60, 11200348), (68, 9882660), (76, 8842380), (80, 8400261), (85, 7906128), (95, 7073904), (102, 6588440), (114, 5894920), (120, 5600174), (136, 4941330), (152, 4421190), (170, 3953064), (190, 3536952), (204, 3294220), (228, 2947460), (240, 2800087), (255, 2635376), (272, 2470665), (285, 2357968), (304, 2210595), (323, 2080560), (340, 1976532), (380, 1768476), (408, 1647110), (456, 1473730), (510, 1317688), (570, 1178984), (646, 1040280), (680, 988266), (760, 884238), (816, 823555), (912, 736865), (969, 693520), (1020, 658844), (1140, 589492), (1292, 520140), (1360, 494133), (1520, 442119), (1615, 416112), (1938, 346760), (2040, 329422), (2280, 294746), (2584, 260070), (3230, 208056), (3876, 173380), (4080, 164711), (4560, 147373), (4845, 138704), (5168, 130035), (6460, 104028), (7752, 86690), (8669, 77520), (9690, 69352), (12920, 52014), (15504, 43345), (17338, 38760), (19380, 34676), (25840, 26007)]