42935880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 128

約数和(自身を含む): 146966400

約数和(自身を除く): 104030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1619, 1768, 2040, 2210, 2652, 3238, 3315, 4420, 4857, 5304, 6476, 6630, 8095, 8840, 9714, 12952, 13260, 16190, 19428, 21047, 24285, 26520, 27523, 32380, 38856, 42094, 48570, 55046, 63141, 64760, 82569, 84188, 97140, 105235, 110092, 126282, 137615, 165138, 168376, 194280, 210470, 220184, 252564, 275230, 315705, 330276, 357799, 412845, 420940, 505128, 550460, 631410, 660552, 715598, 825690, 841880, 1073397, 1100920, 1262820, 1431196, 1651380, 1788995, 2146794, 2525640, 2862392, 3302760, 3577990, 4293588, 5366985, 7155980, 8587176, 10733970, 14311960, 21467940, 42935880]

約数ペア:

[(1, 42935880), (2, 21467940), (3, 14311960), (4, 10733970), (5, 8587176), (6, 7155980), (8, 5366985), (10, 4293588), (12, 3577990), (13, 3302760), (15, 2862392), (17, 2525640), (20, 2146794), (24, 1788995), (26, 1651380), (30, 1431196), (34, 1262820), (39, 1100920), (40, 1073397), (51, 841880), (52, 825690), (60, 715598), (65, 660552), (68, 631410), (78, 550460), (85, 505128), (102, 420940), (104, 412845), (120, 357799), (130, 330276), (136, 315705), (156, 275230), (170, 252564), (195, 220184), (204, 210470), (221, 194280), (255, 168376), (260, 165138), (312, 137615), (340, 126282), (390, 110092), (408, 105235), (442, 97140), (510, 84188), (520, 82569), (663, 64760), (680, 63141), (780, 55046), (884, 48570), (1020, 42094), (1105, 38856), (1326, 32380), (1560, 27523), (1619, 26520), (1768, 24285), (2040, 21047), (2210, 19428), (2652, 16190), (3238, 13260), (3315, 12952), (4420, 9714), (4857, 8840), (5304, 8095), (6476, 6630)]