2478532680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31153}}^1$

素因数の和:31200

約数の個数: 192

約数和(自身を含む): 9185445360

約数和(自身を除く): 6706912680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 26520, 31153, 39780, 62306, 79560, 93459, 124612, 155765, 186918, 249224, 280377, 311530, 373836, 404989, 467295, 529601, 560754, 623060, 747672, 809978, 934590, 1059202, 1121508, 1214967, 1246120, 1401885, 1588803, 1619956, 1869180, 2024945, 2118404, 2243016, 2429934, 2648005, 2803770, 3177606, 3239912, 3644901, 3738360, 4049890, 4236808, 4766409, 4859868, 5296010, 5607540, 6074835, 6355212, 6884813, 7289802, 7944015, 8099780, 9532818, 9719736, 10592020, 11215080, 12149670, 12710424, 13769626, 14579604, 15888030, 16199560, 18224505, 19065636, 20654439, 21184040, 23832045, 24299340, 27539252, 29159208, 31776060, 34424065, 36449010, 38131272, 41308878, 47664090, 48598680, 55078504, 61963317, 63552120, 68848130, 72898020, 82617756, 95328180, 103272195, 123926634, 137696260, 145796040, 165235512, 190656360, 206544390, 247853268, 275392520, 309816585, 413088780, 495706536, 619633170, 826177560, 1239266340, 2478532680]

約数ペア:

[(1, 2478532680), (2, 1239266340), (3, 826177560), (4, 619633170), (5, 495706536), (6, 413088780), (8, 309816585), (9, 275392520), (10, 247853268), (12, 206544390), (13, 190656360), (15, 165235512), (17, 145796040), (18, 137696260), (20, 123926634), (24, 103272195), (26, 95328180), (30, 82617756), (34, 72898020), (36, 68848130), (39, 63552120), (40, 61963317), (45, 55078504), (51, 48598680), (52, 47664090), (60, 41308878), (65, 38131272), (68, 36449010), (72, 34424065), (78, 31776060), (85, 29159208), (90, 27539252), (102, 24299340), (104, 23832045), (117, 21184040), (120, 20654439), (130, 19065636), (136, 18224505), (153, 16199560), (156, 15888030), (170, 14579604), (180, 13769626), (195, 12710424), (204, 12149670), (221, 11215080), (234, 10592020), (255, 9719736), (260, 9532818), (306, 8099780), (312, 7944015), (340, 7289802), (360, 6884813), (390, 6355212), (408, 6074835), (442, 5607540), (468, 5296010), (510, 4859868), (520, 4766409), (585, 4236808), (612, 4049890), (663, 3738360), (680, 3644901), (765, 3239912), (780, 3177606), (884, 2803770), (936, 2648005), (1020, 2429934), (1105, 2243016), (1170, 2118404), (1224, 2024945), (1326, 1869180), (1530, 1619956), (1560, 1588803), (1768, 1401885), (1989, 1246120), (2040, 1214967), (2210, 1121508), (2340, 1059202), (2652, 934590), (3060, 809978), (3315, 747672), (3978, 623060), (4420, 560754), (4680, 529601), (5304, 467295), (6120, 404989), (6630, 373836), (7956, 311530), (8840, 280377), (9945, 249224), (13260, 186918), (15912, 155765), (19890, 124612), (26520, 93459), (31153, 79560), (39780, 62306)]