669386720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7168

約数の個数: 96

約数和(自身を含む): 1718599680

約数和(自身を除く): 1049212960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 7103, 9424, 11780, 14206, 18848, 23560, 28412, 35515, 47120, 56824, 71030, 94240, 113648, 134957, 142060, 220193, 227296, 269914, 284120, 440386, 539828, 568240, 674785, 880772, 1079656, 1100965, 1136480, 1349570, 1761544, 2159312, 2201930, 2699140, 3523088, 4183667, 4318624, 4403860, 5398280, 7046176, 8367334, 8807720, 10796560, 16734668, 17615440, 20918335, 21593120, 33469336, 35230880, 41836670, 66938672, 83673340, 133877344, 167346680, 334693360, 669386720]

約数ペア:

[(1, 669386720), (2, 334693360), (4, 167346680), (5, 133877344), (8, 83673340), (10, 66938672), (16, 41836670), (19, 35230880), (20, 33469336), (31, 21593120), (32, 20918335), (38, 17615440), (40, 16734668), (62, 10796560), (76, 8807720), (80, 8367334), (95, 7046176), (124, 5398280), (152, 4403860), (155, 4318624), (160, 4183667), (190, 3523088), (248, 2699140), (304, 2201930), (310, 2159312), (380, 1761544), (496, 1349570), (589, 1136480), (608, 1100965), (620, 1079656), (760, 880772), (992, 674785), (1178, 568240), (1240, 539828), (1520, 440386), (2356, 284120), (2480, 269914), (2945, 227296), (3040, 220193), (4712, 142060), (4960, 134957), (5890, 113648), (7103, 94240), (9424, 71030), (11780, 56824), (14206, 47120), (18848, 35515), (23560, 28412)]