768402560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 128

約数和(自身を含む): 2001240000

約数和(自身を除く): 1232837440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 640, 760, 928, 1102, 1160, 1216, 1520, 1856, 2179, 2204, 2320, 2432, 2755, 3040, 3712, 4358, 4408, 4640, 5510, 6080, 8716, 8816, 9280, 10895, 11020, 12160, 17432, 17632, 18560, 21790, 22040, 34864, 35264, 41401, 43580, 44080, 63191, 69728, 70528, 82802, 87160, 88160, 126382, 139456, 165604, 174320, 176320, 207005, 252764, 278912, 315955, 331208, 348640, 352640, 414010, 505528, 631910, 662416, 697280, 828020, 1011056, 1200629, 1263820, 1324832, 1394560, 1656040, 2022112, 2401258, 2527640, 2649664, 3312080, 4044224, 4802516, 5055280, 5299328, 6003145, 6624160, 8088448, 9605032, 10110560, 12006290, 13248320, 19210064, 20221120, 24012580, 26496640, 38420128, 40442240, 48025160, 76840256, 96050320, 153680512, 192100640, 384201280, 768402560]

約数ペア:

[(1, 768402560), (2, 384201280), (4, 192100640), (5, 153680512), (8, 96050320), (10, 76840256), (16, 48025160), (19, 40442240), (20, 38420128), (29, 26496640), (32, 24012580), (38, 20221120), (40, 19210064), (58, 13248320), (64, 12006290), (76, 10110560), (80, 9605032), (95, 8088448), (116, 6624160), (128, 6003145), (145, 5299328), (152, 5055280), (160, 4802516), (190, 4044224), (232, 3312080), (290, 2649664), (304, 2527640), (320, 2401258), (380, 2022112), (464, 1656040), (551, 1394560), (580, 1324832), (608, 1263820), (640, 1200629), (760, 1011056), (928, 828020), (1102, 697280), (1160, 662416), (1216, 631910), (1520, 505528), (1856, 414010), (2179, 352640), (2204, 348640), (2320, 331208), (2432, 315955), (2755, 278912), (3040, 252764), (3712, 207005), (4358, 176320), (4408, 174320), (4640, 165604), (5510, 139456), (6080, 126382), (8716, 88160), (8816, 87160), (9280, 82802), (10895, 70528), (11020, 69728), (12160, 63191), (17432, 44080), (17632, 43580), (18560, 41401), (21790, 35264), (22040, 34864)]