7296380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 19944960

約数和(自身を除く): 12648580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 211, 247, 260, 266, 364, 380, 422, 455, 494, 532, 665, 844, 910, 988, 1055, 1235, 1330, 1477, 1729, 1820, 2110, 2470, 2660, 2743, 2954, 3458, 4009, 4220, 4940, 5486, 5908, 6916, 7385, 8018, 8645, 10972, 13715, 14770, 16036, 17290, 19201, 20045, 27430, 28063, 29540, 34580, 38402, 40090, 52117, 54860, 56126, 76804, 80180, 96005, 104234, 112252, 140315, 192010, 208468, 260585, 280630, 364819, 384020, 521170, 561260, 729638, 1042340, 1459276, 1824095, 3648190, 7296380]

約数ペア:

[(1, 7296380), (2, 3648190), (4, 1824095), (5, 1459276), (7, 1042340), (10, 729638), (13, 561260), (14, 521170), (19, 384020), (20, 364819), (26, 280630), (28, 260585), (35, 208468), (38, 192010), (52, 140315), (65, 112252), (70, 104234), (76, 96005), (91, 80180), (95, 76804), (130, 56126), (133, 54860), (140, 52117), (182, 40090), (190, 38402), (211, 34580), (247, 29540), (260, 28063), (266, 27430), (364, 20045), (380, 19201), (422, 17290), (455, 16036), (494, 14770), (532, 13715), (665, 10972), (844, 8645), (910, 8018), (988, 7385), (1055, 6916), (1235, 5908), (1330, 5486), (1477, 4940), (1729, 4220), (1820, 4009), (2110, 3458), (2470, 2954), (2660, 2743)]