12815965120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{301127}}^1$

素因数の和:301170

約数の個数: 112

約数和(自身を含む): 36713525760

約数和(自身を除く): 23897560640

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, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 301127, 602254, 1204508, 1505635, 2107889, 2409016, 3011270, 4215778, 4818032, 5721413, 6022540, 8431556, 9636064, 10539445, 11442826, 12045080, 16863112, 19272128, 21078890, 22885652, 24090160, 28607065, 33726224, 40049891, 42157780, 45771304, 48180320, 57214130, 67452448, 80099782, 84315560, 91542608, 96360640, 114428260, 134904896, 160199564, 168631120, 183085216, 200249455, 228856520, 320399128, 337262240, 366170432, 400498910, 457713040, 640798256, 674524480, 800997820, 915426080, 1281596512, 1601995640, 1830852160, 2563193024, 3203991280, 6407982560, 12815965120]

約数ペア:

[(1, 12815965120), (2, 6407982560), (4, 3203991280), (5, 2563193024), (7, 1830852160), (8, 1601995640), (10, 1281596512), (14, 915426080), (16, 800997820), (19, 674524480), (20, 640798256), (28, 457713040), (32, 400498910), (35, 366170432), (38, 337262240), (40, 320399128), (56, 228856520), (64, 200249455), (70, 183085216), (76, 168631120), (80, 160199564), (95, 134904896), (112, 114428260), (133, 96360640), (140, 91542608), (152, 84315560), (160, 80099782), (190, 67452448), (224, 57214130), (266, 48180320), (280, 45771304), (304, 42157780), (320, 40049891), (380, 33726224), (448, 28607065), (532, 24090160), (560, 22885652), (608, 21078890), (665, 19272128), (760, 16863112), (1064, 12045080), (1120, 11442826), (1216, 10539445), (1330, 9636064), (1520, 8431556), (2128, 6022540), (2240, 5721413), (2660, 4818032), (3040, 4215778), (4256, 3011270), (5320, 2409016), (6080, 2107889), (8512, 1505635), (10640, 1204508), (21280, 602254), (42560, 301127)]