1950662520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25439}}^1$

素因数の和:25530

約数の個数: 128

約数和(自身を含む): 6594048000

約数和(自身を除く): 4643385480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25439, 25560, 38340, 50878, 76317, 76680, 101756, 127195, 152634, 203512, 228951, 254390, 305268, 381585, 457902, 508780, 610536, 686853, 763170, 915804, 1017560, 1144755, 1373706, 1526340, 1806169, 1831608, 2289510, 2747412, 3052680, 3434265, 3612338, 4579020, 5418507, 5494824, 6868530, 7224676, 9030845, 9158040, 10837014, 13737060, 14449352, 16255521, 18061690, 21674028, 27092535, 27474120, 32511042, 36123380, 43348056, 48766563, 54185070, 65022084, 72246760, 81277605, 97533126, 108370140, 130044168, 162555210, 195066252, 216740280, 243832815, 325110420, 390132504, 487665630, 650220840, 975331260, 1950662520]

約数ペア:

[(1, 1950662520), (2, 975331260), (3, 650220840), (4, 487665630), (5, 390132504), (6, 325110420), (8, 243832815), (9, 216740280), (10, 195066252), (12, 162555210), (15, 130044168), (18, 108370140), (20, 97533126), (24, 81277605), (27, 72246760), (30, 65022084), (36, 54185070), (40, 48766563), (45, 43348056), (54, 36123380), (60, 32511042), (71, 27474120), (72, 27092535), (90, 21674028), (108, 18061690), (120, 16255521), (135, 14449352), (142, 13737060), (180, 10837014), (213, 9158040), (216, 9030845), (270, 7224676), (284, 6868530), (355, 5494824), (360, 5418507), (426, 4579020), (540, 3612338), (568, 3434265), (639, 3052680), (710, 2747412), (852, 2289510), (1065, 1831608), (1080, 1806169), (1278, 1526340), (1420, 1373706), (1704, 1144755), (1917, 1017560), (2130, 915804), (2556, 763170), (2840, 686853), (3195, 610536), (3834, 508780), (4260, 457902), (5112, 381585), (6390, 305268), (7668, 254390), (8520, 228951), (9585, 203512), (12780, 152634), (15336, 127195), (19170, 101756), (25439, 76680), (25560, 76317), (38340, 50878)]