9969892560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2309}}^1$

素因数の和:4330

約数の個数: 160

約数和(自身を含む): 34372800000

約数和(自身を除く): 24402907440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1999, 2160, 2309, 3998, 4618, 5997, 6927, 7996, 9236, 9995, 11545, 11994, 13854, 15992, 17991, 18472, 19990, 20781, 23090, 23988, 27708, 29985, 31984, 34635, 35982, 36944, 39980, 41562, 46180, 47976, 53973, 55416, 59970, 62343, 69270, 71964, 79960, 83124, 89955, 92360, 95952, 103905, 107946, 110832, 119940, 124686, 138540, 143928, 159920, 166248, 179910, 184720, 207810, 215892, 239880, 249372, 269865, 277080, 287856, 311715, 332496, 359820, 415620, 431784, 479760, 498744, 539730, 554160, 623430, 719640, 831240, 863568, 997488, 1079460, 1246860, 1439280, 1662480, 2158920, 2493720, 4317840, 4615691, 4987440, 9231382, 13847073, 18462764, 23078455, 27694146, 36925528, 41541219, 46156910, 55388292, 69235365, 73851056, 83082438, 92313820, 110776584, 124623657, 138470730, 166164876, 184627640, 207706095, 221553168, 249247314, 276941460, 332329752, 369255280, 415412190, 498494628, 553882920, 623118285, 664659504, 830824380, 996989256, 1107765840, 1246236570, 1661648760, 1993978512, 2492473140, 3323297520, 4984946280, 9969892560]

約数ペア:

[(1, 9969892560), (2, 4984946280), (3, 3323297520), (4, 2492473140), (5, 1993978512), (6, 1661648760), (8, 1246236570), (9, 1107765840), (10, 996989256), (12, 830824380), (15, 664659504), (16, 623118285), (18, 553882920), (20, 498494628), (24, 415412190), (27, 369255280), (30, 332329752), (36, 276941460), (40, 249247314), (45, 221553168), (48, 207706095), (54, 184627640), (60, 166164876), (72, 138470730), (80, 124623657), (90, 110776584), (108, 92313820), (120, 83082438), (135, 73851056), (144, 69235365), (180, 55388292), (216, 46156910), (240, 41541219), (270, 36925528), (360, 27694146), (432, 23078455), (540, 18462764), (720, 13847073), (1080, 9231382), (1999, 4987440), (2160, 4615691), (2309, 4317840), (3998, 2493720), (4618, 2158920), (5997, 1662480), (6927, 1439280), (7996, 1246860), (9236, 1079460), (9995, 997488), (11545, 863568), (11994, 831240), (13854, 719640), (15992, 623430), (17991, 554160), (18472, 539730), (19990, 498744), (20781, 479760), (23090, 431784), (23988, 415620), (27708, 359820), (29985, 332496), (31984, 311715), (34635, 287856), (35982, 277080), (36944, 269865), (39980, 249372), (41562, 239880), (46180, 215892), (47976, 207810), (53973, 184720), (55416, 179910), (59970, 166248), (62343, 159920), (69270, 143928), (71964, 138540), (79960, 124686), (83124, 119940), (89955, 110832), (92360, 107946), (95952, 103905)]