2751960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 9331200

約数和(自身を除く): 6579240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 71, 76, 85, 95, 102, 114, 120, 136, 142, 152, 170, 190, 204, 213, 228, 255, 284, 285, 323, 340, 355, 380, 408, 426, 456, 510, 568, 570, 646, 680, 710, 760, 852, 969, 1020, 1065, 1140, 1207, 1292, 1349, 1420, 1615, 1704, 1938, 2040, 2130, 2280, 2414, 2584, 2698, 2840, 3230, 3621, 3876, 4047, 4260, 4828, 4845, 5396, 6035, 6460, 6745, 7242, 7752, 8094, 8520, 9656, 9690, 10792, 12070, 12920, 13490, 14484, 16188, 18105, 19380, 20235, 22933, 24140, 26980, 28968, 32376, 36210, 38760, 40470, 45866, 48280, 53960, 68799, 72420, 80940, 91732, 114665, 137598, 144840, 161880, 183464, 229330, 275196, 343995, 458660, 550392, 687990, 917320, 1375980, 2751960]

約数ペア:

[(1, 2751960), (2, 1375980), (3, 917320), (4, 687990), (5, 550392), (6, 458660), (8, 343995), (10, 275196), (12, 229330), (15, 183464), (17, 161880), (19, 144840), (20, 137598), (24, 114665), (30, 91732), (34, 80940), (38, 72420), (40, 68799), (51, 53960), (57, 48280), (60, 45866), (68, 40470), (71, 38760), (76, 36210), (85, 32376), (95, 28968), (102, 26980), (114, 24140), (120, 22933), (136, 20235), (142, 19380), (152, 18105), (170, 16188), (190, 14484), (204, 13490), (213, 12920), (228, 12070), (255, 10792), (284, 9690), (285, 9656), (323, 8520), (340, 8094), (355, 7752), (380, 7242), (408, 6745), (426, 6460), (456, 6035), (510, 5396), (568, 4845), (570, 4828), (646, 4260), (680, 4047), (710, 3876), (760, 3621), (852, 3230), (969, 2840), (1020, 2698), (1065, 2584), (1140, 2414), (1207, 2280), (1292, 2130), (1349, 2040), (1420, 1938), (1615, 1704)]