789659220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 2611445760

約数和(自身を除く): 1821786540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 109, 140, 141, 188, 210, 218, 235, 282, 327, 329, 367, 420, 436, 470, 545, 564, 654, 658, 705, 734, 763, 940, 987, 1090, 1101, 1308, 1316, 1410, 1468, 1526, 1635, 1645, 1835, 1974, 2180, 2202, 2289, 2569, 2820, 3052, 3270, 3290, 3670, 3815, 3948, 4404, 4578, 4935, 5123, 5138, 5505, 6540, 6580, 7340, 7630, 7707, 9156, 9870, 10246, 10276, 11010, 11445, 12845, 15260, 15369, 15414, 17249, 19740, 20492, 22020, 22890, 25615, 25690, 30738, 30828, 34498, 35861, 38535, 40003, 45780, 51230, 51380, 51747, 61476, 68996, 71722, 76845, 77070, 80006, 86245, 102460, 103494, 107583, 120009, 120743, 143444, 153690, 154140, 160012, 172490, 179305, 200015, 206988, 215166, 240018, 241486, 258735, 280021, 307380, 344980, 358610, 362229, 400030, 430332, 480036, 482972, 517470, 537915, 560042, 600045, 603715, 717220, 724458, 800060, 840063, 1034940, 1075830, 1120084, 1200090, 1207430, 1400105, 1448916, 1680126, 1811145, 1880141, 2151660, 2400180, 2414860, 2800210, 3360252, 3622290, 3760282, 4200315, 5600420, 5640423, 7244580, 7520564, 8400630, 9400705, 11280846, 13160987, 16801260, 18801410, 22561692, 26321974, 28202115, 37602820, 39482961, 52643948, 56404230, 65804935, 78965922, 112808460, 131609870, 157931844, 197414805, 263219740, 394829610, 789659220]

約数ペア:

[(1, 789659220), (2, 394829610), (3, 263219740), (4, 197414805), (5, 157931844), (6, 131609870), (7, 112808460), (10, 78965922), (12, 65804935), (14, 56404230), (15, 52643948), (20, 39482961), (21, 37602820), (28, 28202115), (30, 26321974), (35, 22561692), (42, 18801410), (47, 16801260), (60, 13160987), (70, 11280846), (84, 9400705), (94, 8400630), (105, 7520564), (109, 7244580), (140, 5640423), (141, 5600420), (188, 4200315), (210, 3760282), (218, 3622290), (235, 3360252), (282, 2800210), (327, 2414860), (329, 2400180), (367, 2151660), (420, 1880141), (436, 1811145), (470, 1680126), (545, 1448916), (564, 1400105), (654, 1207430), (658, 1200090), (705, 1120084), (734, 1075830), (763, 1034940), (940, 840063), (987, 800060), (1090, 724458), (1101, 717220), (1308, 603715), (1316, 600045), (1410, 560042), (1468, 537915), (1526, 517470), (1635, 482972), (1645, 480036), (1835, 430332), (1974, 400030), (2180, 362229), (2202, 358610), (2289, 344980), (2569, 307380), (2820, 280021), (3052, 258735), (3270, 241486), (3290, 240018), (3670, 215166), (3815, 206988), (3948, 200015), (4404, 179305), (4578, 172490), (4935, 160012), (5123, 154140), (5138, 153690), (5505, 143444), (6540, 120743), (6580, 120009), (7340, 107583), (7630, 103494), (7707, 102460), (9156, 86245), (9870, 80006), (10246, 77070), (10276, 76845), (11010, 71722), (11445, 68996), (12845, 61476), (15260, 51747), (15369, 51380), (15414, 51230), (17249, 45780), (19740, 40003), (20492, 38535), (22020, 35861), (22890, 34498), (25615, 30828), (25690, 30738)]