1520048760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1169

約数の個数: 128

約数和(自身を含む): 4688228160

約数和(自身を除く): 3168179400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 521, 593, 615, 820, 984, 1042, 1186, 1230, 1563, 1640, 1779, 2084, 2372, 2460, 2605, 2965, 3126, 3558, 4168, 4744, 4920, 5210, 5930, 6252, 7116, 7815, 8895, 10420, 11860, 12504, 14232, 15630, 17790, 20840, 21361, 23720, 24313, 31260, 35580, 42722, 48626, 62520, 64083, 71160, 72939, 85444, 97252, 106805, 121565, 128166, 145878, 170888, 194504, 213610, 243130, 256332, 291756, 308953, 320415, 364695, 427220, 486260, 512664, 583512, 617906, 640830, 729390, 854440, 926859, 972520, 1235812, 1281660, 1458780, 1544765, 1853718, 2471624, 2563320, 2917560, 3089530, 3707436, 4634295, 6179060, 7414872, 9268590, 12358120, 12667073, 18537180, 25334146, 37074360, 38001219, 50668292, 63335365, 76002438, 101336584, 126670730, 152004876, 190006095, 253341460, 304009752, 380012190, 506682920, 760024380, 1520048760]

約数ペア:

[(1, 1520048760), (2, 760024380), (3, 506682920), (4, 380012190), (5, 304009752), (6, 253341460), (8, 190006095), (10, 152004876), (12, 126670730), (15, 101336584), (20, 76002438), (24, 63335365), (30, 50668292), (40, 38001219), (41, 37074360), (60, 25334146), (82, 18537180), (120, 12667073), (123, 12358120), (164, 9268590), (205, 7414872), (246, 6179060), (328, 4634295), (410, 3707436), (492, 3089530), (521, 2917560), (593, 2563320), (615, 2471624), (820, 1853718), (984, 1544765), (1042, 1458780), (1186, 1281660), (1230, 1235812), (1563, 972520), (1640, 926859), (1779, 854440), (2084, 729390), (2372, 640830), (2460, 617906), (2605, 583512), (2965, 512664), (3126, 486260), (3558, 427220), (4168, 364695), (4744, 320415), (4920, 308953), (5210, 291756), (5930, 256332), (6252, 243130), (7116, 213610), (7815, 194504), (8895, 170888), (10420, 145878), (11860, 128166), (12504, 121565), (14232, 106805), (15630, 97252), (17790, 85444), (20840, 72939), (21361, 71160), (23720, 64083), (24313, 62520), (31260, 48626), (35580, 42722)]