460398360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5381}}^1$

素因数の和:5449

約数の個数: 128

約数和(自身を含む): 1488015360

約数和(自身を除く): 1027617000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5381, 5704, 7130, 8556, 10695, 10762, 14260, 16143, 17112, 21390, 21524, 26905, 28520, 32286, 42780, 43048, 53810, 64572, 80715, 85560, 107620, 123763, 129144, 161430, 166811, 215240, 247526, 322860, 333622, 371289, 495052, 500433, 618815, 645720, 667244, 742578, 834055, 990104, 1000866, 1237630, 1334488, 1485156, 1668110, 1856445, 2001732, 2475260, 2502165, 2970312, 3336220, 3712890, 3836653, 4003464, 4950520, 5004330, 6672440, 7425780, 7673306, 10008660, 11509959, 14851560, 15346612, 19183265, 20017320, 23019918, 30693224, 38366530, 46039836, 57549795, 76733060, 92079672, 115099590, 153466120, 230199180, 460398360]

約数ペア:

[(1, 460398360), (2, 230199180), (3, 153466120), (4, 115099590), (5, 92079672), (6, 76733060), (8, 57549795), (10, 46039836), (12, 38366530), (15, 30693224), (20, 23019918), (23, 20017320), (24, 19183265), (30, 15346612), (31, 14851560), (40, 11509959), (46, 10008660), (60, 7673306), (62, 7425780), (69, 6672440), (92, 5004330), (93, 4950520), (115, 4003464), (120, 3836653), (124, 3712890), (138, 3336220), (155, 2970312), (184, 2502165), (186, 2475260), (230, 2001732), (248, 1856445), (276, 1668110), (310, 1485156), (345, 1334488), (372, 1237630), (460, 1000866), (465, 990104), (552, 834055), (620, 742578), (690, 667244), (713, 645720), (744, 618815), (920, 500433), (930, 495052), (1240, 371289), (1380, 333622), (1426, 322860), (1860, 247526), (2139, 215240), (2760, 166811), (2852, 161430), (3565, 129144), (3720, 123763), (4278, 107620), (5381, 85560), (5704, 80715), (7130, 64572), (8556, 53810), (10695, 43048), (10762, 42780), (14260, 32286), (16143, 28520), (17112, 26905), (21390, 21524)]