3899340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 12806640

約数和(自身を除く): 8907300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 83, 87, 90, 108, 116, 135, 145, 162, 166, 174, 180, 249, 261, 270, 290, 324, 332, 348, 405, 415, 435, 498, 522, 540, 580, 747, 783, 810, 830, 870, 996, 1044, 1245, 1305, 1494, 1566, 1620, 1660, 1740, 2241, 2349, 2407, 2490, 2610, 2988, 3132, 3735, 3915, 4482, 4698, 4814, 4980, 5220, 6723, 7221, 7470, 7830, 8964, 9396, 9628, 11205, 11745, 12035, 13446, 14442, 14940, 15660, 21663, 22410, 23490, 24070, 26892, 28884, 33615, 36105, 43326, 44820, 46980, 48140, 64989, 67230, 72210, 86652, 108315, 129978, 134460, 144420, 194967, 216630, 259956, 324945, 389934, 433260, 649890, 779868, 974835, 1299780, 1949670, 3899340]

約数ペア:

[(1, 3899340), (2, 1949670), (3, 1299780), (4, 974835), (5, 779868), (6, 649890), (9, 433260), (10, 389934), (12, 324945), (15, 259956), (18, 216630), (20, 194967), (27, 144420), (29, 134460), (30, 129978), (36, 108315), (45, 86652), (54, 72210), (58, 67230), (60, 64989), (81, 48140), (83, 46980), (87, 44820), (90, 43326), (108, 36105), (116, 33615), (135, 28884), (145, 26892), (162, 24070), (166, 23490), (174, 22410), (180, 21663), (249, 15660), (261, 14940), (270, 14442), (290, 13446), (324, 12035), (332, 11745), (348, 11205), (405, 9628), (415, 9396), (435, 8964), (498, 7830), (522, 7470), (540, 7221), (580, 6723), (747, 5220), (783, 4980), (810, 4814), (830, 4698), (870, 4482), (996, 3915), (1044, 3735), (1245, 3132), (1305, 2988), (1494, 2610), (1566, 2490), (1620, 2407), (1660, 2349), (1740, 2241)]