69391680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 231074976

約数和(自身を除く): 161683296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 64, 80, 82, 86, 96, 120, 123, 129, 160, 164, 172, 192, 205, 215, 240, 246, 258, 320, 328, 344, 410, 430, 480, 492, 516, 615, 645, 656, 688, 820, 860, 960, 984, 1032, 1230, 1290, 1312, 1376, 1640, 1681, 1720, 1763, 1968, 2064, 2460, 2580, 2624, 2752, 3280, 3362, 3440, 3526, 3936, 4128, 4920, 5043, 5160, 5289, 6560, 6724, 6880, 7052, 7872, 8256, 8405, 8815, 9840, 10086, 10320, 10578, 13120, 13448, 13760, 14104, 16810, 17630, 19680, 20172, 20640, 21156, 25215, 26445, 26896, 28208, 33620, 35260, 39360, 40344, 41280, 42312, 50430, 52890, 53792, 56416, 67240, 70520, 72283, 80688, 84624, 100860, 105780, 107584, 112832, 134480, 141040, 144566, 161376, 169248, 201720, 211560, 216849, 268960, 282080, 289132, 322752, 338496, 361415, 403440, 423120, 433698, 537920, 564160, 578264, 722830, 806880, 846240, 867396, 1084245, 1156528, 1445660, 1613760, 1692480, 1734792, 2168490, 2313056, 2891320, 3469584, 4336980, 4626112, 5782640, 6939168, 8673960, 11565280, 13878336, 17347920, 23130560, 34695840, 69391680]

約数ペア:

[(1, 69391680), (2, 34695840), (3, 23130560), (4, 17347920), (5, 13878336), (6, 11565280), (8, 8673960), (10, 6939168), (12, 5782640), (15, 4626112), (16, 4336980), (20, 3469584), (24, 2891320), (30, 2313056), (32, 2168490), (40, 1734792), (41, 1692480), (43, 1613760), (48, 1445660), (60, 1156528), (64, 1084245), (80, 867396), (82, 846240), (86, 806880), (96, 722830), (120, 578264), (123, 564160), (129, 537920), (160, 433698), (164, 423120), (172, 403440), (192, 361415), (205, 338496), (215, 322752), (240, 289132), (246, 282080), (258, 268960), (320, 216849), (328, 211560), (344, 201720), (410, 169248), (430, 161376), (480, 144566), (492, 141040), (516, 134480), (615, 112832), (645, 107584), (656, 105780), (688, 100860), (820, 84624), (860, 80688), (960, 72283), (984, 70520), (1032, 67240), (1230, 56416), (1290, 53792), (1312, 52890), (1376, 50430), (1640, 42312), (1681, 41280), (1720, 40344), (1763, 39360), (1968, 35260), (2064, 33620), (2460, 28208), (2580, 26896), (2624, 26445), (2752, 25215), (3280, 21156), (3362, 20640), (3440, 20172), (3526, 19680), (3936, 17630), (4128, 16810), (4920, 14104), (5043, 13760), (5160, 13448), (5289, 13120), (6560, 10578), (6724, 10320), (6880, 10086), (7052, 9840), (7872, 8815), (8256, 8405)]