7706340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 24881472

約数和(自身を除く): 17175132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 71, 81, 90, 108, 134, 135, 142, 162, 180, 201, 213, 268, 270, 284, 324, 335, 355, 402, 405, 426, 540, 603, 639, 670, 710, 804, 810, 852, 1005, 1065, 1206, 1278, 1340, 1420, 1620, 1809, 1917, 2010, 2130, 2412, 2556, 3015, 3195, 3618, 3834, 4020, 4260, 4757, 5427, 5751, 6030, 6390, 7236, 7668, 9045, 9514, 9585, 10854, 11502, 12060, 12780, 14271, 18090, 19028, 19170, 21708, 23004, 23785, 27135, 28542, 28755, 36180, 38340, 42813, 47570, 54270, 57084, 57510, 71355, 85626, 95140, 108540, 115020, 128439, 142710, 171252, 214065, 256878, 285420, 385317, 428130, 513756, 642195, 770634, 856260, 1284390, 1541268, 1926585, 2568780, 3853170, 7706340]

約数ペア:

[(1, 7706340), (2, 3853170), (3, 2568780), (4, 1926585), (5, 1541268), (6, 1284390), (9, 856260), (10, 770634), (12, 642195), (15, 513756), (18, 428130), (20, 385317), (27, 285420), (30, 256878), (36, 214065), (45, 171252), (54, 142710), (60, 128439), (67, 115020), (71, 108540), (81, 95140), (90, 85626), (108, 71355), (134, 57510), (135, 57084), (142, 54270), (162, 47570), (180, 42813), (201, 38340), (213, 36180), (268, 28755), (270, 28542), (284, 27135), (324, 23785), (335, 23004), (355, 21708), (402, 19170), (405, 19028), (426, 18090), (540, 14271), (603, 12780), (639, 12060), (670, 11502), (710, 10854), (804, 9585), (810, 9514), (852, 9045), (1005, 7668), (1065, 7236), (1206, 6390), (1278, 6030), (1340, 5751), (1420, 5427), (1620, 4757), (1809, 4260), (1917, 4020), (2010, 3834), (2130, 3618), (2412, 3195), (2556, 3015)]