1336201720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1433

約数の個数: 128

約数和(自身を含む): 3566540160

約数和(自身を除く): 2230338440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 101, 140, 148, 185, 202, 259, 280, 296, 370, 404, 505, 518, 707, 740, 808, 1010, 1036, 1277, 1295, 1414, 1480, 2020, 2072, 2554, 2590, 2828, 3535, 3737, 4040, 5108, 5180, 5656, 6385, 7070, 7474, 8939, 10216, 10360, 12770, 14140, 14948, 17878, 18685, 25540, 26159, 28280, 29896, 35756, 37370, 44695, 47249, 51080, 52318, 71512, 74740, 89390, 94498, 104636, 128977, 130795, 149480, 178780, 188996, 209272, 236245, 257954, 261590, 330743, 357560, 377992, 472490, 515908, 523180, 644885, 661486, 902839, 944980, 1031816, 1046360, 1289770, 1322972, 1653715, 1805678, 1889960, 2579540, 2645944, 3307430, 3611356, 4514195, 4772149, 5159080, 6614860, 7222712, 9028390, 9544298, 13229720, 18056780, 19088596, 23860745, 33405043, 36113560, 38177192, 47721490, 66810086, 95442980, 133620172, 167025215, 190885960, 267240344, 334050430, 668100860, 1336201720]

約数ペア:

[(1, 1336201720), (2, 668100860), (4, 334050430), (5, 267240344), (7, 190885960), (8, 167025215), (10, 133620172), (14, 95442980), (20, 66810086), (28, 47721490), (35, 38177192), (37, 36113560), (40, 33405043), (56, 23860745), (70, 19088596), (74, 18056780), (101, 13229720), (140, 9544298), (148, 9028390), (185, 7222712), (202, 6614860), (259, 5159080), (280, 4772149), (296, 4514195), (370, 3611356), (404, 3307430), (505, 2645944), (518, 2579540), (707, 1889960), (740, 1805678), (808, 1653715), (1010, 1322972), (1036, 1289770), (1277, 1046360), (1295, 1031816), (1414, 944980), (1480, 902839), (2020, 661486), (2072, 644885), (2554, 523180), (2590, 515908), (2828, 472490), (3535, 377992), (3737, 357560), (4040, 330743), (5108, 261590), (5180, 257954), (5656, 236245), (6385, 209272), (7070, 188996), (7474, 178780), (8939, 149480), (10216, 130795), (10360, 128977), (12770, 104636), (14140, 94498), (14948, 89390), (17878, 74740), (18685, 71512), (25540, 52318), (26159, 51080), (28280, 47249), (29896, 44695), (35756, 37370)]