61461840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 214843392

約数和(自身を除く): 153381552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 751, 880, 930, 1023, 1240, 1320, 1364, 1488, 1502, 1705, 1860, 2046, 2253, 2480, 2640, 2728, 3004, 3410, 3720, 3755, 4092, 4506, 5115, 5456, 6008, 6820, 7440, 7510, 8184, 8261, 9012, 10230, 11265, 12016, 13640, 15020, 16368, 16522, 18024, 20460, 22530, 23281, 24783, 27280, 30040, 33044, 36048, 40920, 41305, 45060, 46562, 49566, 60080, 66088, 69843, 81840, 82610, 90120, 93124, 99132, 116405, 123915, 132176, 139686, 165220, 180240, 186248, 198264, 232810, 247830, 256091, 279372, 330440, 349215, 372496, 396528, 465620, 495660, 512182, 558744, 660880, 698430, 768273, 931240, 991320, 1024364, 1117488, 1280455, 1396860, 1536546, 1862480, 1982640, 2048728, 2560910, 2793720, 3073092, 3841365, 4097456, 5121820, 5587440, 6146184, 7682730, 10243640, 12292368, 15365460, 20487280, 30730920, 61461840]

約数ペア:

[(1, 61461840), (2, 30730920), (3, 20487280), (4, 15365460), (5, 12292368), (6, 10243640), (8, 7682730), (10, 6146184), (11, 5587440), (12, 5121820), (15, 4097456), (16, 3841365), (20, 3073092), (22, 2793720), (24, 2560910), (30, 2048728), (31, 1982640), (33, 1862480), (40, 1536546), (44, 1396860), (48, 1280455), (55, 1117488), (60, 1024364), (62, 991320), (66, 931240), (80, 768273), (88, 698430), (93, 660880), (110, 558744), (120, 512182), (124, 495660), (132, 465620), (155, 396528), (165, 372496), (176, 349215), (186, 330440), (220, 279372), (240, 256091), (248, 247830), (264, 232810), (310, 198264), (330, 186248), (341, 180240), (372, 165220), (440, 139686), (465, 132176), (496, 123915), (528, 116405), (620, 99132), (660, 93124), (682, 90120), (744, 82610), (751, 81840), (880, 69843), (930, 66088), (1023, 60080), (1240, 49566), (1320, 46562), (1364, 45060), (1488, 41305), (1502, 40920), (1705, 36048), (1860, 33044), (2046, 30040), (2253, 27280), (2480, 24783), (2640, 23281), (2728, 22530), (3004, 20460), (3410, 18024), (3720, 16522), (3755, 16368), (4092, 15020), (4506, 13640), (5115, 12016), (5456, 11265), (6008, 10230), (6820, 9012), (7440, 8261), (7510, 8184)]