2145739680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{70957}}^1$

素因数の和:70988

約数の個数: 192

約数和(自身を含む): 8583079680

約数和(自身を除く): 6437340000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 70957, 141914, 212871, 283828, 354785, 425742, 496699, 567656, 638613, 709570, 851484, 993398, 1064355, 1135312, 1277226, 1419140, 1490097, 1702968, 1915839, 1986796, 2128710, 2270624, 2483495, 2554452, 2838280, 2980194, 3193065, 3405936, 3831678, 3973592, 4257420, 4470291, 4966990, 5108904, 5676560, 5960388, 6386130, 6811872, 7450485, 7663356, 7947184, 8514840, 8940582, 9579195, 9933980, 10217808, 11353120, 11920776, 12772260, 13410873, 14900970, 15326712, 15894368, 17029680, 17881164, 19158390, 19867960, 20435616, 22351455, 23841552, 25544520, 26821746, 29801940, 30653424, 34059360, 35762328, 38316780, 39735920, 44702910, 47683104, 51089040, 53643492, 59603880, 61306848, 67054365, 71524656, 76633560, 79471840, 89405820, 102178080, 107286984, 119207760, 134108730, 143049312, 153267120, 178811640, 214573968, 238415520, 268217460, 306534240, 357623280, 429147936, 536434920, 715246560, 1072869840, 2145739680]

約数ペア:

[(1, 2145739680), (2, 1072869840), (3, 715246560), (4, 536434920), (5, 429147936), (6, 357623280), (7, 306534240), (8, 268217460), (9, 238415520), (10, 214573968), (12, 178811640), (14, 153267120), (15, 143049312), (16, 134108730), (18, 119207760), (20, 107286984), (21, 102178080), (24, 89405820), (27, 79471840), (28, 76633560), (30, 71524656), (32, 67054365), (35, 61306848), (36, 59603880), (40, 53643492), (42, 51089040), (45, 47683104), (48, 44702910), (54, 39735920), (56, 38316780), (60, 35762328), (63, 34059360), (70, 30653424), (72, 29801940), (80, 26821746), (84, 25544520), (90, 23841552), (96, 22351455), (105, 20435616), (108, 19867960), (112, 19158390), (120, 17881164), (126, 17029680), (135, 15894368), (140, 15326712), (144, 14900970), (160, 13410873), (168, 12772260), (180, 11920776), (189, 11353120), (210, 10217808), (216, 9933980), (224, 9579195), (240, 8940582), (252, 8514840), (270, 7947184), (280, 7663356), (288, 7450485), (315, 6811872), (336, 6386130), (360, 5960388), (378, 5676560), (420, 5108904), (432, 4966990), (480, 4470291), (504, 4257420), (540, 3973592), (560, 3831678), (630, 3405936), (672, 3193065), (720, 2980194), (756, 2838280), (840, 2554452), (864, 2483495), (945, 2270624), (1008, 2128710), (1080, 1986796), (1120, 1915839), (1260, 1702968), (1440, 1490097), (1512, 1419140), (1680, 1277226), (1890, 1135312), (2016, 1064355), (2160, 993398), (2520, 851484), (3024, 709570), (3360, 638613), (3780, 567656), (4320, 496699), (5040, 425742), (6048, 354785), (7560, 283828), (10080, 212871), (15120, 141914), (30240, 70957)]