2451272320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{761}}^1$

素因数の和:1506

約数の個数: 128

約数和(自身を含む): 6715353600

約数和(自身を除く): 4264081280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 719, 761, 896, 1120, 1438, 1522, 2240, 2876, 3044, 3595, 3805, 4480, 5033, 5327, 5752, 6088, 7190, 7610, 10066, 10654, 11504, 12176, 14380, 15220, 20132, 21308, 23008, 24352, 25165, 26635, 28760, 30440, 40264, 42616, 46016, 48704, 50330, 53270, 57520, 60880, 80528, 85232, 92032, 97408, 100660, 106540, 115040, 121760, 161056, 170464, 201320, 213080, 230080, 243520, 322112, 340928, 402640, 426160, 460160, 487040, 547159, 644224, 681856, 805280, 852320, 1094318, 1610560, 1704640, 2188636, 2735795, 3221120, 3409280, 3830113, 4377272, 5471590, 7660226, 8754544, 10943180, 15320452, 17509088, 19150565, 21886360, 30640904, 35018176, 38301130, 43772720, 61281808, 70036352, 76602260, 87545440, 122563616, 153204520, 175090880, 245127232, 306409040, 350181760, 490254464, 612818080, 1225636160, 2451272320]

約数ペア:

[(1, 2451272320), (2, 1225636160), (4, 612818080), (5, 490254464), (7, 350181760), (8, 306409040), (10, 245127232), (14, 175090880), (16, 153204520), (20, 122563616), (28, 87545440), (32, 76602260), (35, 70036352), (40, 61281808), (56, 43772720), (64, 38301130), (70, 35018176), (80, 30640904), (112, 21886360), (128, 19150565), (140, 17509088), (160, 15320452), (224, 10943180), (280, 8754544), (320, 7660226), (448, 5471590), (560, 4377272), (640, 3830113), (719, 3409280), (761, 3221120), (896, 2735795), (1120, 2188636), (1438, 1704640), (1522, 1610560), (2240, 1094318), (2876, 852320), (3044, 805280), (3595, 681856), (3805, 644224), (4480, 547159), (5033, 487040), (5327, 460160), (5752, 426160), (6088, 402640), (7190, 340928), (7610, 322112), (10066, 243520), (10654, 230080), (11504, 213080), (12176, 201320), (14380, 170464), (15220, 161056), (20132, 121760), (21308, 115040), (23008, 106540), (24352, 100660), (25165, 97408), (26635, 92032), (28760, 85232), (30440, 80528), (40264, 60880), (42616, 57520), (46016, 53270), (48704, 50330)]