42521040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 120

約数和(自身を含む): 144934920

約数和(自身を除く): 102413880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 809, 876, 1095, 1168, 1314, 1460, 1618, 1752, 2190, 2427, 2628, 2920, 3236, 3285, 3504, 4045, 4380, 4854, 5256, 5840, 6472, 6570, 7281, 8090, 8760, 9708, 10512, 12135, 12944, 13140, 14562, 16180, 17520, 19416, 24270, 26280, 29124, 32360, 36405, 38832, 48540, 52560, 58248, 59057, 64720, 72810, 97080, 116496, 118114, 145620, 177171, 194160, 236228, 291240, 295285, 354342, 472456, 531513, 582480, 590570, 708684, 885855, 944912, 1063026, 1181140, 1417368, 1771710, 2126052, 2362280, 2657565, 2834736, 3543420, 4252104, 4724560, 5315130, 7086840, 8504208, 10630260, 14173680, 21260520, 42521040]

約数ペア:

[(1, 42521040), (2, 21260520), (3, 14173680), (4, 10630260), (5, 8504208), (6, 7086840), (8, 5315130), (9, 4724560), (10, 4252104), (12, 3543420), (15, 2834736), (16, 2657565), (18, 2362280), (20, 2126052), (24, 1771710), (30, 1417368), (36, 1181140), (40, 1063026), (45, 944912), (48, 885855), (60, 708684), (72, 590570), (73, 582480), (80, 531513), (90, 472456), (120, 354342), (144, 295285), (146, 291240), (180, 236228), (219, 194160), (240, 177171), (292, 145620), (360, 118114), (365, 116496), (438, 97080), (584, 72810), (657, 64720), (720, 59057), (730, 58248), (809, 52560), (876, 48540), (1095, 38832), (1168, 36405), (1314, 32360), (1460, 29124), (1618, 26280), (1752, 24270), (2190, 19416), (2427, 17520), (2628, 16180), (2920, 14562), (3236, 13140), (3285, 12944), (3504, 12135), (4045, 10512), (4380, 9708), (4854, 8760), (5256, 8090), (5840, 7281), (6472, 6570)]