1290112110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{227533}}^1$

素因数の和:227559

約数の個数: 80

約数和(自身を含む): 3964552416

約数和(自身を除く): 2674440306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 227533, 455066, 682599, 1137665, 1365198, 1592731, 2047797, 2275330, 3185462, 3412995, 4095594, 4778193, 6143391, 6825990, 7963655, 9556386, 10238985, 12286782, 14334579, 15927310, 18430173, 20477970, 23890965, 28669158, 30716955, 36860346, 43003737, 47781930, 61433910, 71672895, 86007474, 92150865, 129011211, 143345790, 184301730, 215018685, 258022422, 430037370, 645056055, 1290112110]

約数ペア:

[(1, 1290112110), (2, 645056055), (3, 430037370), (5, 258022422), (6, 215018685), (7, 184301730), (9, 143345790), (10, 129011211), (14, 92150865), (15, 86007474), (18, 71672895), (21, 61433910), (27, 47781930), (30, 43003737), (35, 36860346), (42, 30716955), (45, 28669158), (54, 23890965), (63, 20477970), (70, 18430173), (81, 15927310), (90, 14334579), (105, 12286782), (126, 10238985), (135, 9556386), (162, 7963655), (189, 6825990), (210, 6143391), (270, 4778193), (315, 4095594), (378, 3412995), (405, 3185462), (567, 2275330), (630, 2047797), (810, 1592731), (945, 1365198), (1134, 1137665), (1890, 682599), (2835, 455066), (5670, 227533)]