3916821720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{24413}}^1$

素因数の和:24625

約数の個数: 128

約数和(自身を含む): 13499965440

約数和(自身を除く): 9583143720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 10696, 11460, 13370, 16044, 20055, 22920, 24413, 26740, 32088, 40110, 48826, 53480, 73239, 80220, 97652, 122065, 146478, 160440, 170891, 195304, 244130, 292956, 341782, 366195, 488260, 512673, 585912, 683564, 732390, 854455, 976520, 1025346, 1367128, 1464780, 1708910, 2050692, 2563365, 2929560, 3417820, 4101384, 4662883, 5126730, 6835640, 9325766, 10253460, 13988649, 18651532, 20506920, 23314415, 27977298, 32640181, 37303064, 46628830, 55954596, 65280362, 69943245, 93257660, 97920543, 111909192, 130560724, 139886490, 163200905, 186515320, 195841086, 261121448, 279772980, 326401810, 391682172, 489602715, 559545960, 652803620, 783364344, 979205430, 1305607240, 1958410860, 3916821720]

約数ペア:

[(1, 3916821720), (2, 1958410860), (3, 1305607240), (4, 979205430), (5, 783364344), (6, 652803620), (7, 559545960), (8, 489602715), (10, 391682172), (12, 326401810), (14, 279772980), (15, 261121448), (20, 195841086), (21, 186515320), (24, 163200905), (28, 139886490), (30, 130560724), (35, 111909192), (40, 97920543), (42, 93257660), (56, 69943245), (60, 65280362), (70, 55954596), (84, 46628830), (105, 37303064), (120, 32640181), (140, 27977298), (168, 23314415), (191, 20506920), (210, 18651532), (280, 13988649), (382, 10253460), (420, 9325766), (573, 6835640), (764, 5126730), (840, 4662883), (955, 4101384), (1146, 3417820), (1337, 2929560), (1528, 2563365), (1910, 2050692), (2292, 1708910), (2674, 1464780), (2865, 1367128), (3820, 1025346), (4011, 976520), (4584, 854455), (5348, 732390), (5730, 683564), (6685, 585912), (7640, 512673), (8022, 488260), (10696, 366195), (11460, 341782), (13370, 292956), (16044, 244130), (20055, 195304), (22920, 170891), (24413, 160440), (26740, 146478), (32088, 122065), (40110, 97652), (48826, 80220), (53480, 73239)]