65249160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 143769720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 503, 552, 564, 690, 705, 920, 940, 1006, 1081, 1128, 1380, 1410, 1509, 1880, 2012, 2162, 2515, 2760, 2820, 3018, 3243, 4024, 4324, 5030, 5405, 5640, 6036, 6486, 7545, 8648, 10060, 10810, 11569, 12072, 12972, 15090, 16215, 20120, 21620, 23138, 23641, 25944, 30180, 32430, 34707, 43240, 46276, 47282, 57845, 60360, 64860, 69414, 70923, 92552, 94564, 115690, 118205, 129720, 138828, 141846, 173535, 189128, 231380, 236410, 277656, 283692, 347070, 354615, 462760, 472820, 543743, 567384, 694140, 709230, 945640, 1087486, 1388280, 1418460, 1631229, 2174972, 2718715, 2836920, 3262458, 4349944, 5437430, 6524916, 8156145, 10874860, 13049832, 16312290, 21749720, 32624580, 65249160]

約数ペア:

[(1, 65249160), (2, 32624580), (3, 21749720), (4, 16312290), (5, 13049832), (6, 10874860), (8, 8156145), (10, 6524916), (12, 5437430), (15, 4349944), (20, 3262458), (23, 2836920), (24, 2718715), (30, 2174972), (40, 1631229), (46, 1418460), (47, 1388280), (60, 1087486), (69, 945640), (92, 709230), (94, 694140), (115, 567384), (120, 543743), (138, 472820), (141, 462760), (184, 354615), (188, 347070), (230, 283692), (235, 277656), (276, 236410), (282, 231380), (345, 189128), (376, 173535), (460, 141846), (470, 138828), (503, 129720), (552, 118205), (564, 115690), (690, 94564), (705, 92552), (920, 70923), (940, 69414), (1006, 64860), (1081, 60360), (1128, 57845), (1380, 47282), (1410, 46276), (1509, 43240), (1880, 34707), (2012, 32430), (2162, 30180), (2515, 25944), (2760, 23641), (2820, 23138), (3018, 21620), (3243, 20120), (4024, 16215), (4324, 15090), (5030, 12972), (5405, 12072), (5640, 11569), (6036, 10810), (6486, 10060), (7545, 8648)]