28045355040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{14947}}^1$

素因数の和:16271

約数の個数: 144

約数和(自身を含む): 95784631488

約数和(自身を除く): 67739276448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1303, 1440, 2606, 3909, 5212, 6515, 7818, 10424, 11727, 13030, 14947, 15636, 19545, 20848, 23454, 26060, 29894, 31272, 39090, 41696, 44841, 46908, 52120, 58635, 59788, 62544, 74735, 78180, 89682, 93816, 104240, 117270, 119576, 125088, 134523, 149470, 156360, 179364, 187632, 208480, 224205, 234540, 239152, 269046, 298940, 312720, 358728, 375264, 448410, 469080, 478304, 538092, 597880, 625440, 672615, 717456, 896820, 938160, 1076184, 1195760, 1345230, 1434912, 1793640, 1876320, 2152368, 2391520, 2690460, 3587280, 4304736, 5380920, 7174560, 10761840, 19475941, 21523680, 38951882, 58427823, 77903764, 97379705, 116855646, 155807528, 175283469, 194759410, 233711292, 292139115, 311615056, 350566938, 389518820, 467422584, 584278230, 623230112, 701133876, 779037640, 876417345, 934845168, 1168556460, 1402267752, 1558075280, 1752834690, 1869690336, 2337112920, 2804535504, 3116150560, 3505669380, 4674225840, 5609071008, 7011338760, 9348451680, 14022677520, 28045355040]

約数ペア:

[(1, 28045355040), (2, 14022677520), (3, 9348451680), (4, 7011338760), (5, 5609071008), (6, 4674225840), (8, 3505669380), (9, 3116150560), (10, 2804535504), (12, 2337112920), (15, 1869690336), (16, 1752834690), (18, 1558075280), (20, 1402267752), (24, 1168556460), (30, 934845168), (32, 876417345), (36, 779037640), (40, 701133876), (45, 623230112), (48, 584278230), (60, 467422584), (72, 389518820), (80, 350566938), (90, 311615056), (96, 292139115), (120, 233711292), (144, 194759410), (160, 175283469), (180, 155807528), (240, 116855646), (288, 97379705), (360, 77903764), (480, 58427823), (720, 38951882), (1303, 21523680), (1440, 19475941), (2606, 10761840), (3909, 7174560), (5212, 5380920), (6515, 4304736), (7818, 3587280), (10424, 2690460), (11727, 2391520), (13030, 2152368), (14947, 1876320), (15636, 1793640), (19545, 1434912), (20848, 1345230), (23454, 1195760), (26060, 1076184), (29894, 938160), (31272, 896820), (39090, 717456), (41696, 672615), (44841, 625440), (46908, 597880), (52120, 538092), (58635, 478304), (59788, 469080), (62544, 448410), (74735, 375264), (78180, 358728), (89682, 312720), (93816, 298940), (104240, 269046), (117270, 239152), (119576, 234540), (125088, 224205), (134523, 208480), (149470, 187632), (156360, 179364)]