28726236480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421453}}^1$

素因数の和:421544

約数の個数: 112

約数和(自身を含む): 92490609024

約数和(自身を除く): 63764372544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 11360, 13632, 17040, 22720, 34080, 68160, 421453, 842906, 1264359, 1685812, 2107265, 2528718, 3371624, 4214530, 5057436, 6321795, 6743248, 8429060, 10114872, 12643590, 13486496, 16858120, 20229744, 25287180, 26972992, 29923163, 33716240, 40459488, 50574360, 59846326, 67432480, 80918976, 89769489, 101148720, 119692652, 134864960, 149615815, 179538978, 202297440, 239385304, 299231630, 359077956, 404594880, 448847445, 478770608, 598463260, 718155912, 897694890, 957541216, 1196926520, 1436311824, 1795389780, 1915082432, 2393853040, 2872623648, 3590779560, 4787706080, 5745247296, 7181559120, 9575412160, 14363118240, 28726236480]

約数ペア:

[(1, 28726236480), (2, 14363118240), (3, 9575412160), (4, 7181559120), (5, 5745247296), (6, 4787706080), (8, 3590779560), (10, 2872623648), (12, 2393853040), (15, 1915082432), (16, 1795389780), (20, 1436311824), (24, 1196926520), (30, 957541216), (32, 897694890), (40, 718155912), (48, 598463260), (60, 478770608), (64, 448847445), (71, 404594880), (80, 359077956), (96, 299231630), (120, 239385304), (142, 202297440), (160, 179538978), (192, 149615815), (213, 134864960), (240, 119692652), (284, 101148720), (320, 89769489), (355, 80918976), (426, 67432480), (480, 59846326), (568, 50574360), (710, 40459488), (852, 33716240), (960, 29923163), (1065, 26972992), (1136, 25287180), (1420, 20229744), (1704, 16858120), (2130, 13486496), (2272, 12643590), (2840, 10114872), (3408, 8429060), (4260, 6743248), (4544, 6321795), (5680, 5057436), (6816, 4214530), (8520, 3371624), (11360, 2528718), (13632, 2107265), (17040, 1685812), (22720, 1264359), (34080, 842906), (68160, 421453)]