1271978868480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{284819}}^1$

素因数の和:286006

約数の個数: 144

約数和(自身を含む): 4065889806720

約数和(自身を除く): 2793910938240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1163, 1280, 1920, 2326, 3489, 3840, 4652, 5815, 6978, 9304, 11630, 13956, 17445, 18608, 23260, 27912, 34890, 37216, 46520, 55824, 69780, 74432, 93040, 111648, 139560, 148864, 186080, 223296, 279120, 284819, 297728, 372160, 446592, 558240, 569638, 744320, 854457, 893184, 1116480, 1139276, 1424095, 1488640, 1708914, 2232960, 2278552, 2848190, 3417828, 4272285, 4465920, 4557104, 5696380, 6835656, 8544570, 9114208, 11392760, 13671312, 17089140, 18228416, 22785520, 27342624, 34178280, 36456832, 45571040, 54685248, 68356560, 72913664, 91142080, 109370496, 136713120, 182284160, 218740992, 273426240, 331244497, 364568320, 546852480, 662488994, 993733491, 1093704960, 1324977988, 1656222485, 1987466982, 2649955976, 3312444970, 3974933964, 4968667455, 5299911952, 6624889940, 7949867928, 9937334910, 10599823904, 13249779880, 15899735856, 19874669820, 21199647808, 26499559760, 31799471712, 39749339640, 42399295616, 52999119520, 63598943424, 79498679280, 84798591232, 105998239040, 127197886848, 158997358560, 211996478080, 254395773696, 317994717120, 423992956160, 635989434240, 1271978868480]

約数ペア:

[(1, 1271978868480), (2, 635989434240), (3, 423992956160), (4, 317994717120), (5, 254395773696), (6, 211996478080), (8, 158997358560), (10, 127197886848), (12, 105998239040), (15, 84798591232), (16, 79498679280), (20, 63598943424), (24, 52999119520), (30, 42399295616), (32, 39749339640), (40, 31799471712), (48, 26499559760), (60, 21199647808), (64, 19874669820), (80, 15899735856), (96, 13249779880), (120, 10599823904), (128, 9937334910), (160, 7949867928), (192, 6624889940), (240, 5299911952), (256, 4968667455), (320, 3974933964), (384, 3312444970), (480, 2649955976), (640, 1987466982), (768, 1656222485), (960, 1324977988), (1163, 1093704960), (1280, 993733491), (1920, 662488994), (2326, 546852480), (3489, 364568320), (3840, 331244497), (4652, 273426240), (5815, 218740992), (6978, 182284160), (9304, 136713120), (11630, 109370496), (13956, 91142080), (17445, 72913664), (18608, 68356560), (23260, 54685248), (27912, 45571040), (34890, 36456832), (37216, 34178280), (46520, 27342624), (55824, 22785520), (69780, 18228416), (74432, 17089140), (93040, 13671312), (111648, 11392760), (139560, 9114208), (148864, 8544570), (186080, 6835656), (223296, 5696380), (279120, 4557104), (284819, 4465920), (297728, 4272285), (372160, 3417828), (446592, 2848190), (558240, 2278552), (569638, 2232960), (744320, 1708914), (854457, 1488640), (893184, 1424095), (1116480, 1139276)]