9706720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 25159680

約数和(自身を除く): 15452960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 103, 124, 152, 155, 160, 190, 206, 248, 304, 310, 380, 412, 496, 515, 589, 608, 620, 760, 824, 992, 1030, 1178, 1240, 1520, 1648, 1957, 2060, 2356, 2480, 2945, 3040, 3193, 3296, 3914, 4120, 4712, 4960, 5890, 6386, 7828, 8240, 9424, 9785, 11780, 12772, 15656, 15965, 16480, 18848, 19570, 23560, 25544, 31312, 31930, 39140, 47120, 51088, 60667, 62624, 63860, 78280, 94240, 102176, 121334, 127720, 156560, 242668, 255440, 303335, 313120, 485336, 510880, 606670, 970672, 1213340, 1941344, 2426680, 4853360, 9706720]

約数ペア:

[(1, 9706720), (2, 4853360), (4, 2426680), (5, 1941344), (8, 1213340), (10, 970672), (16, 606670), (19, 510880), (20, 485336), (31, 313120), (32, 303335), (38, 255440), (40, 242668), (62, 156560), (76, 127720), (80, 121334), (95, 102176), (103, 94240), (124, 78280), (152, 63860), (155, 62624), (160, 60667), (190, 51088), (206, 47120), (248, 39140), (304, 31930), (310, 31312), (380, 25544), (412, 23560), (496, 19570), (515, 18848), (589, 16480), (608, 15965), (620, 15656), (760, 12772), (824, 11780), (992, 9785), (1030, 9424), (1178, 8240), (1240, 7828), (1520, 6386), (1648, 5890), (1957, 4960), (2060, 4712), (2356, 4120), (2480, 3914), (2945, 3296), (3040, 3193)]