75129960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 238049280

約数和(自身を除く): 162919320

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, 163, 167, 184, 230, 276, 326, 334, 345, 460, 489, 501, 552, 652, 668, 690, 815, 835, 920, 978, 1002, 1304, 1336, 1380, 1630, 1670, 1956, 2004, 2445, 2505, 2760, 3260, 3340, 3749, 3841, 3912, 4008, 4890, 5010, 6520, 6680, 7498, 7682, 9780, 10020, 11247, 11523, 14996, 15364, 18745, 19205, 19560, 20040, 22494, 23046, 27221, 29992, 30728, 37490, 38410, 44988, 46092, 54442, 56235, 57615, 74980, 76820, 81663, 89976, 92184, 108884, 112470, 115230, 136105, 149960, 153640, 163326, 217768, 224940, 230460, 272210, 326652, 408315, 449880, 460920, 544420, 626083, 653304, 816630, 1088840, 1252166, 1633260, 1878249, 2504332, 3130415, 3266520, 3756498, 5008664, 6260830, 7512996, 9391245, 12521660, 15025992, 18782490, 25043320, 37564980, 75129960]

約数ペア:

[(1, 75129960), (2, 37564980), (3, 25043320), (4, 18782490), (5, 15025992), (6, 12521660), (8, 9391245), (10, 7512996), (12, 6260830), (15, 5008664), (20, 3756498), (23, 3266520), (24, 3130415), (30, 2504332), (40, 1878249), (46, 1633260), (60, 1252166), (69, 1088840), (92, 816630), (115, 653304), (120, 626083), (138, 544420), (163, 460920), (167, 449880), (184, 408315), (230, 326652), (276, 272210), (326, 230460), (334, 224940), (345, 217768), (460, 163326), (489, 153640), (501, 149960), (552, 136105), (652, 115230), (668, 112470), (690, 108884), (815, 92184), (835, 89976), (920, 81663), (978, 76820), (1002, 74980), (1304, 57615), (1336, 56235), (1380, 54442), (1630, 46092), (1670, 44988), (1956, 38410), (2004, 37490), (2445, 30728), (2505, 29992), (2760, 27221), (3260, 23046), (3340, 22494), (3749, 20040), (3841, 19560), (3912, 19205), (4008, 18745), (4890, 15364), (5010, 14996), (6520, 11523), (6680, 11247), (7498, 10020), (7682, 9780)]