1273680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 4497480

約数和(自身を除く): 3223800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 61, 72, 80, 87, 90, 116, 120, 122, 144, 145, 174, 180, 183, 232, 240, 244, 261, 290, 305, 348, 360, 366, 435, 464, 488, 522, 549, 580, 610, 696, 720, 732, 870, 915, 976, 1044, 1098, 1160, 1220, 1305, 1392, 1464, 1740, 1769, 1830, 2088, 2196, 2320, 2440, 2610, 2745, 2928, 3480, 3538, 3660, 4176, 4392, 4880, 5220, 5307, 5490, 6960, 7076, 7320, 8784, 8845, 10440, 10614, 10980, 14152, 14640, 15921, 17690, 20880, 21228, 21960, 26535, 28304, 31842, 35380, 42456, 43920, 53070, 63684, 70760, 79605, 84912, 106140, 127368, 141520, 159210, 212280, 254736, 318420, 424560, 636840, 1273680]

約数ペア:

[(1, 1273680), (2, 636840), (3, 424560), (4, 318420), (5, 254736), (6, 212280), (8, 159210), (9, 141520), (10, 127368), (12, 106140), (15, 84912), (16, 79605), (18, 70760), (20, 63684), (24, 53070), (29, 43920), (30, 42456), (36, 35380), (40, 31842), (45, 28304), (48, 26535), (58, 21960), (60, 21228), (61, 20880), (72, 17690), (80, 15921), (87, 14640), (90, 14152), (116, 10980), (120, 10614), (122, 10440), (144, 8845), (145, 8784), (174, 7320), (180, 7076), (183, 6960), (232, 5490), (240, 5307), (244, 5220), (261, 4880), (290, 4392), (305, 4176), (348, 3660), (360, 3538), (366, 3480), (435, 2928), (464, 2745), (488, 2610), (522, 2440), (549, 2320), (580, 2196), (610, 2088), (696, 1830), (720, 1769), (732, 1740), (870, 1464), (915, 1392), (976, 1305), (1044, 1220), (1098, 1160)]