61530240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 199267200

約数和(自身を除く): 137736960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 439, 480, 584, 640, 730, 876, 878, 960, 1095, 1168, 1317, 1460, 1752, 1756, 1920, 2190, 2195, 2336, 2634, 2920, 3504, 3512, 4380, 4390, 4672, 5268, 5840, 6585, 7008, 7024, 8760, 8780, 9344, 10536, 11680, 13170, 14016, 14048, 17520, 17560, 21072, 23360, 26340, 28032, 28096, 32047, 35040, 35120, 42144, 46720, 52680, 56192, 64094, 70080, 70240, 84288, 96141, 105360, 128188, 140160, 140480, 160235, 168576, 192282, 210720, 256376, 280960, 320470, 384564, 421440, 480705, 512752, 640940, 769128, 842880, 961410, 1025504, 1281880, 1538256, 1922820, 2051008, 2563760, 3076512, 3845640, 4102016, 5127520, 6153024, 7691280, 10255040, 12306048, 15382560, 20510080, 30765120, 61530240]

約数ペア:

[(1, 61530240), (2, 30765120), (3, 20510080), (4, 15382560), (5, 12306048), (6, 10255040), (8, 7691280), (10, 6153024), (12, 5127520), (15, 4102016), (16, 3845640), (20, 3076512), (24, 2563760), (30, 2051008), (32, 1922820), (40, 1538256), (48, 1281880), (60, 1025504), (64, 961410), (73, 842880), (80, 769128), (96, 640940), (120, 512752), (128, 480705), (146, 421440), (160, 384564), (192, 320470), (219, 280960), (240, 256376), (292, 210720), (320, 192282), (365, 168576), (384, 160235), (438, 140480), (439, 140160), (480, 128188), (584, 105360), (640, 96141), (730, 84288), (876, 70240), (878, 70080), (960, 64094), (1095, 56192), (1168, 52680), (1317, 46720), (1460, 42144), (1752, 35120), (1756, 35040), (1920, 32047), (2190, 28096), (2195, 28032), (2336, 26340), (2634, 23360), (2920, 21072), (3504, 17560), (3512, 17520), (4380, 14048), (4390, 14016), (4672, 13170), (5268, 11680), (5840, 10536), (6585, 9344), (7008, 8780), (7024, 8760)]