19860015360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{58111}}^1$

素因数の和:58224

約数の個数: 144

約数和(自身を含む): 64141701120

約数和(自身を除く): 44281685760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 3840, 4272, 5340, 5696, 7120, 8544, 10680, 11392, 14240, 17088, 21360, 22784, 28480, 34176, 42720, 56960, 58111, 68352, 85440, 113920, 116222, 170880, 174333, 232444, 290555, 341760, 348666, 464888, 581110, 697332, 871665, 929776, 1162220, 1394664, 1743330, 1859552, 2324440, 2789328, 3486660, 3719104, 4648880, 5171879, 5578656, 6973320, 7438208, 9297760, 10343758, 11157312, 13946640, 14876416, 15515637, 18595520, 20687516, 22314624, 25859395, 27893280, 31031274, 37191040, 41375032, 44629248, 51718790, 55786560, 62062548, 74382080, 77578185, 82750064, 103437580, 111573120, 124125096, 155156370, 165500128, 206875160, 223146240, 248250192, 310312740, 331000256, 413750320, 496500384, 620625480, 662000512, 827500640, 993000768, 1241250960, 1324001024, 1655001280, 1986001536, 2482501920, 3310002560, 3972003072, 4965003840, 6620005120, 9930007680, 19860015360]

約数ペア:

[(1, 19860015360), (2, 9930007680), (3, 6620005120), (4, 4965003840), (5, 3972003072), (6, 3310002560), (8, 2482501920), (10, 1986001536), (12, 1655001280), (15, 1324001024), (16, 1241250960), (20, 993000768), (24, 827500640), (30, 662000512), (32, 620625480), (40, 496500384), (48, 413750320), (60, 331000256), (64, 310312740), (80, 248250192), (89, 223146240), (96, 206875160), (120, 165500128), (128, 155156370), (160, 124125096), (178, 111573120), (192, 103437580), (240, 82750064), (256, 77578185), (267, 74382080), (320, 62062548), (356, 55786560), (384, 51718790), (445, 44629248), (480, 41375032), (534, 37191040), (640, 31031274), (712, 27893280), (768, 25859395), (890, 22314624), (960, 20687516), (1068, 18595520), (1280, 15515637), (1335, 14876416), (1424, 13946640), (1780, 11157312), (1920, 10343758), (2136, 9297760), (2670, 7438208), (2848, 6973320), (3560, 5578656), (3840, 5171879), (4272, 4648880), (5340, 3719104), (5696, 3486660), (7120, 2789328), (8544, 2324440), (10680, 1859552), (11392, 1743330), (14240, 1394664), (17088, 1162220), (21360, 929776), (22784, 871665), (28480, 697332), (34176, 581110), (42720, 464888), (56960, 348666), (58111, 341760), (68352, 290555), (85440, 232444), (113920, 174333), (116222, 170880)]