27327840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 91908432

約数和(自身を除く): 64580592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 197, 204, 240, 255, 272, 289, 340, 394, 408, 480, 510, 544, 578, 591, 680, 788, 816, 867, 985, 1020, 1156, 1182, 1360, 1445, 1576, 1632, 1734, 1970, 2040, 2312, 2364, 2720, 2890, 2955, 3152, 3349, 3468, 3940, 4080, 4335, 4624, 4728, 5780, 5910, 6304, 6698, 6936, 7880, 8160, 8670, 9248, 9456, 10047, 11560, 11820, 13396, 13872, 15760, 16745, 17340, 18912, 20094, 23120, 23640, 26792, 27744, 31520, 33490, 34680, 40188, 46240, 47280, 50235, 53584, 56933, 66980, 69360, 80376, 94560, 100470, 107168, 113866, 133960, 138720, 160752, 170799, 200940, 227732, 267920, 284665, 321504, 341598, 401880, 455464, 535840, 569330, 683196, 803760, 853995, 910928, 1138660, 1366392, 1607520, 1707990, 1821856, 2277320, 2732784, 3415980, 4554640, 5465568, 6831960, 9109280, 13663920, 27327840]

約数ペア:

[(1, 27327840), (2, 13663920), (3, 9109280), (4, 6831960), (5, 5465568), (6, 4554640), (8, 3415980), (10, 2732784), (12, 2277320), (15, 1821856), (16, 1707990), (17, 1607520), (20, 1366392), (24, 1138660), (30, 910928), (32, 853995), (34, 803760), (40, 683196), (48, 569330), (51, 535840), (60, 455464), (68, 401880), (80, 341598), (85, 321504), (96, 284665), (102, 267920), (120, 227732), (136, 200940), (160, 170799), (170, 160752), (197, 138720), (204, 133960), (240, 113866), (255, 107168), (272, 100470), (289, 94560), (340, 80376), (394, 69360), (408, 66980), (480, 56933), (510, 53584), (544, 50235), (578, 47280), (591, 46240), (680, 40188), (788, 34680), (816, 33490), (867, 31520), (985, 27744), (1020, 26792), (1156, 23640), (1182, 23120), (1360, 20094), (1445, 18912), (1576, 17340), (1632, 16745), (1734, 15760), (1970, 13872), (2040, 13396), (2312, 11820), (2364, 11560), (2720, 10047), (2890, 9456), (2955, 9248), (3152, 8670), (3349, 8160), (3468, 7880), (3940, 6936), (4080, 6698), (4335, 6304), (4624, 5910), (4728, 5780)]