2590031360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7656

約数の個数: 160

約数和(自身を含む): 7471664640

約数和(自身を除く): 4881633280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2560, 2660, 3040, 3584, 4256, 4480, 4864, 5320, 6080, 7607, 8512, 8960, 9728, 10640, 12160, 15214, 17024, 17920, 21280, 24320, 30428, 34048, 38035, 42560, 48640, 53249, 60856, 68096, 76070, 85120, 106498, 121712, 144533, 152140, 170240, 212996, 243424, 266245, 289066, 304280, 340480, 425992, 486848, 532490, 578132, 608560, 722665, 851984, 973696, 1011731, 1064980, 1156264, 1217120, 1445330, 1703968, 1947392, 2023462, 2129960, 2312528, 2434240, 2890660, 3407936, 3894784, 4046924, 4259920, 4625056, 4868480, 5058655, 5781320, 6815872, 8093848, 8519840, 9250112, 9736960, 10117310, 11562640, 13631744, 16187696, 17039680, 18500224, 19473920, 20234620, 23125280, 27263488, 32375392, 34079360, 37000448, 40469240, 46250560, 64750784, 68158720, 74000896, 80938480, 92501120, 129501568, 136317440, 161876960, 185002240, 259003136, 323753920, 370004480, 518006272, 647507840, 1295015680, 2590031360]

約数ペア:

[(1, 2590031360), (2, 1295015680), (4, 647507840), (5, 518006272), (7, 370004480), (8, 323753920), (10, 259003136), (14, 185002240), (16, 161876960), (19, 136317440), (20, 129501568), (28, 92501120), (32, 80938480), (35, 74000896), (38, 68158720), (40, 64750784), (56, 46250560), (64, 40469240), (70, 37000448), (76, 34079360), (80, 32375392), (95, 27263488), (112, 23125280), (128, 20234620), (133, 19473920), (140, 18500224), (152, 17039680), (160, 16187696), (190, 13631744), (224, 11562640), (256, 10117310), (266, 9736960), (280, 9250112), (304, 8519840), (320, 8093848), (380, 6815872), (448, 5781320), (512, 5058655), (532, 4868480), (560, 4625056), (608, 4259920), (640, 4046924), (665, 3894784), (760, 3407936), (896, 2890660), (1064, 2434240), (1120, 2312528), (1216, 2129960), (1280, 2023462), (1330, 1947392), (1520, 1703968), (1792, 1445330), (2128, 1217120), (2240, 1156264), (2432, 1064980), (2560, 1011731), (2660, 973696), (3040, 851984), (3584, 722665), (4256, 608560), (4480, 578132), (4864, 532490), (5320, 486848), (6080, 425992), (7607, 340480), (8512, 304280), (8960, 289066), (9728, 266245), (10640, 243424), (12160, 212996), (15214, 170240), (17024, 152140), (17920, 144533), (21280, 121712), (24320, 106498), (30428, 85120), (34048, 76070), (38035, 68096), (42560, 60856), (48640, 53249)]