67070456720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{380909}}^1$

素因数の和:381024

約数の個数: 80

約数和(自身を含む): 163236695040

約数和(自身を除く): 96166238320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 1136, 1240, 1420, 2201, 2480, 2840, 4402, 5680, 8804, 11005, 17608, 22010, 35216, 44020, 88040, 176080, 380909, 761818, 1523636, 1904545, 3047272, 3809090, 6094544, 7618180, 11808179, 15236360, 23616358, 27044539, 30472720, 47232716, 54089078, 59040895, 94465432, 108178156, 118081790, 135222695, 188930864, 216356312, 236163580, 270445390, 432712624, 472327160, 540890780, 838380709, 944654320, 1081781560, 1676761418, 2163563120, 3353522836, 4191903545, 6707045672, 8383807090, 13414091344, 16767614180, 33535228360, 67070456720]

約数ペア:

[(1, 67070456720), (2, 33535228360), (4, 16767614180), (5, 13414091344), (8, 8383807090), (10, 6707045672), (16, 4191903545), (20, 3353522836), (31, 2163563120), (40, 1676761418), (62, 1081781560), (71, 944654320), (80, 838380709), (124, 540890780), (142, 472327160), (155, 432712624), (248, 270445390), (284, 236163580), (310, 216356312), (355, 188930864), (496, 135222695), (568, 118081790), (620, 108178156), (710, 94465432), (1136, 59040895), (1240, 54089078), (1420, 47232716), (2201, 30472720), (2480, 27044539), (2840, 23616358), (4402, 15236360), (5680, 11808179), (8804, 7618180), (11005, 6094544), (17608, 3809090), (22010, 3047272), (35216, 1904545), (44020, 1523636), (88040, 761818), (176080, 380909)]