1725704760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26981}}^1$

素因数の和:27049

約数の個数: 128

約数和(自身を含む): 5711549760

約数和(自身を除く): 3985845000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 4264, 4920, 5330, 6396, 7995, 10660, 12792, 15990, 21320, 26981, 31980, 53962, 63960, 80943, 107924, 134905, 161886, 215848, 269810, 323772, 350753, 404715, 539620, 647544, 701506, 809430, 1052259, 1079240, 1106221, 1403012, 1618860, 1753765, 2104518, 2212442, 2806024, 3237720, 3318663, 3507530, 4209036, 4424884, 5261295, 5531105, 6637326, 7015060, 8418072, 8849768, 10522590, 11062210, 13274652, 14030120, 14380873, 16593315, 21045180, 22124420, 26549304, 28761746, 33186630, 42090360, 43142619, 44248840, 57523492, 66373260, 71904365, 86285238, 115046984, 132746520, 143808730, 172570476, 215713095, 287617460, 345140952, 431426190, 575234920, 862852380, 1725704760]

約数ペア:

[(1, 1725704760), (2, 862852380), (3, 575234920), (4, 431426190), (5, 345140952), (6, 287617460), (8, 215713095), (10, 172570476), (12, 143808730), (13, 132746520), (15, 115046984), (20, 86285238), (24, 71904365), (26, 66373260), (30, 57523492), (39, 44248840), (40, 43142619), (41, 42090360), (52, 33186630), (60, 28761746), (65, 26549304), (78, 22124420), (82, 21045180), (104, 16593315), (120, 14380873), (123, 14030120), (130, 13274652), (156, 11062210), (164, 10522590), (195, 8849768), (205, 8418072), (246, 7015060), (260, 6637326), (312, 5531105), (328, 5261295), (390, 4424884), (410, 4209036), (492, 3507530), (520, 3318663), (533, 3237720), (615, 2806024), (780, 2212442), (820, 2104518), (984, 1753765), (1066, 1618860), (1230, 1403012), (1560, 1106221), (1599, 1079240), (1640, 1052259), (2132, 809430), (2460, 701506), (2665, 647544), (3198, 539620), (4264, 404715), (4920, 350753), (5330, 323772), (6396, 269810), (7995, 215848), (10660, 161886), (12792, 134905), (15990, 107924), (21320, 80943), (26981, 63960), (31980, 53962)]