7817995320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{1741}}^1$

素因数の和:3405

約数の個数: 128

約数和(自身を含む): 24502832640

約数和(自身を除く): 16684837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 1627, 1741, 2760, 3254, 3482, 4881, 5223, 6508, 6964, 8135, 8705, 9762, 10446, 13016, 13928, 16270, 17410, 19524, 20892, 24405, 26115, 32540, 34820, 37421, 39048, 40043, 41784, 48810, 52230, 65080, 69640, 74842, 80086, 97620, 104460, 112263, 120129, 149684, 160172, 187105, 195240, 200215, 208920, 224526, 240258, 299368, 320344, 374210, 400430, 449052, 480516, 561315, 600645, 748420, 800860, 898104, 961032, 1122630, 1201290, 1496840, 1601720, 2245260, 2402580, 2832607, 4490520, 4805160, 5665214, 8497821, 11330428, 14163035, 16995642, 22660856, 28326070, 33991284, 42489105, 56652140, 65149961, 67982568, 84978210, 113304280, 130299922, 169956420, 195449883, 260599844, 325749805, 339912840, 390899766, 521199688, 651499610, 781799532, 977249415, 1302999220, 1563599064, 1954498830, 2605998440, 3908997660, 7817995320]

約数ペア:

[(1, 7817995320), (2, 3908997660), (3, 2605998440), (4, 1954498830), (5, 1563599064), (6, 1302999220), (8, 977249415), (10, 781799532), (12, 651499610), (15, 521199688), (20, 390899766), (23, 339912840), (24, 325749805), (30, 260599844), (40, 195449883), (46, 169956420), (60, 130299922), (69, 113304280), (92, 84978210), (115, 67982568), (120, 65149961), (138, 56652140), (184, 42489105), (230, 33991284), (276, 28326070), (345, 22660856), (460, 16995642), (552, 14163035), (690, 11330428), (920, 8497821), (1380, 5665214), (1627, 4805160), (1741, 4490520), (2760, 2832607), (3254, 2402580), (3482, 2245260), (4881, 1601720), (5223, 1496840), (6508, 1201290), (6964, 1122630), (8135, 961032), (8705, 898104), (9762, 800860), (10446, 748420), (13016, 600645), (13928, 561315), (16270, 480516), (17410, 449052), (19524, 400430), (20892, 374210), (24405, 320344), (26115, 299368), (32540, 240258), (34820, 224526), (37421, 208920), (39048, 200215), (40043, 195240), (41784, 187105), (48810, 160172), (52230, 149684), (65080, 120129), (69640, 112263), (74842, 104460), (80086, 97620)]