1530561760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3457

約数の個数: 192

約数和(自身を含む): 4595318784

約数和(自身を除く): 3064757024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3391, 3472, 3640, 4030, 4340, 4960, 5642, 6448, 6782, 6944, 7280, 8060, 8680, 11284, 12896, 13564, 14105, 14560, 16120, 16955, 17360, 22568, 23737, 27128, 28210, 32240, 33910, 34720, 44083, 45136, 47474, 54256, 56420, 64480, 67820, 88166, 90272, 94948, 105121, 108512, 112840, 118685, 135640, 176332, 189896, 210242, 220415, 225680, 237370, 271280, 308581, 352664, 379792, 420484, 440830, 451360, 474740, 525605, 542560, 617162, 705328, 735847, 759584, 840968, 881660, 949480, 1051210, 1234324, 1366573, 1410656, 1471694, 1542905, 1681936, 1763320, 1898960, 2102420, 2468648, 2733146, 2943388, 3085810, 3363872, 3526640, 3679235, 3797920, 4204840, 4937296, 5466292, 5886776, 6171620, 6832865, 7053280, 7358470, 8409680, 9566011, 9874592, 10932584, 11773552, 12343240, 13665730, 14716940, 16819360, 19132022, 21865168, 23547104, 24686480, 27331460, 29433880, 38264044, 43730336, 47830055, 49372960, 54662920, 58867760, 76528088, 95660110, 109325840, 117735520, 153056176, 191320220, 218651680, 306112352, 382640440, 765280880, 1530561760]

約数ペア:

[(1, 1530561760), (2, 765280880), (4, 382640440), (5, 306112352), (7, 218651680), (8, 191320220), (10, 153056176), (13, 117735520), (14, 109325840), (16, 95660110), (20, 76528088), (26, 58867760), (28, 54662920), (31, 49372960), (32, 47830055), (35, 43730336), (40, 38264044), (52, 29433880), (56, 27331460), (62, 24686480), (65, 23547104), (70, 21865168), (80, 19132022), (91, 16819360), (104, 14716940), (112, 13665730), (124, 12343240), (130, 11773552), (140, 10932584), (155, 9874592), (160, 9566011), (182, 8409680), (208, 7358470), (217, 7053280), (224, 6832865), (248, 6171620), (260, 5886776), (280, 5466292), (310, 4937296), (364, 4204840), (403, 3797920), (416, 3679235), (434, 3526640), (455, 3363872), (496, 3085810), (520, 2943388), (560, 2733146), (620, 2468648), (728, 2102420), (806, 1898960), (868, 1763320), (910, 1681936), (992, 1542905), (1040, 1471694), (1085, 1410656), (1120, 1366573), (1240, 1234324), (1456, 1051210), (1612, 949480), (1736, 881660), (1820, 840968), (2015, 759584), (2080, 735847), (2170, 705328), (2480, 617162), (2821, 542560), (2912, 525605), (3224, 474740), (3391, 451360), (3472, 440830), (3640, 420484), (4030, 379792), (4340, 352664), (4960, 308581), (5642, 271280), (6448, 237370), (6782, 225680), (6944, 220415), (7280, 210242), (8060, 189896), (8680, 176332), (11284, 135640), (12896, 118685), (13564, 112840), (14105, 108512), (14560, 105121), (16120, 94948), (16955, 90272), (17360, 88166), (22568, 67820), (23737, 64480), (27128, 56420), (28210, 54256), (32240, 47474), (33910, 45136), (34720, 44083)]