2126464920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2003}}^1$

素因数の和:3006

約数の個数: 128

約数和(自身を含む): 7098969600

約数和(自身を除く): 4972504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 983, 1080, 1966, 2003, 2949, 3932, 4006, 4915, 5898, 6009, 7864, 8012, 8847, 9830, 10015, 11796, 12018, 14745, 16024, 17694, 18027, 19660, 20030, 23592, 24036, 26541, 29490, 30045, 35388, 36054, 39320, 40060, 44235, 48072, 53082, 54081, 58980, 60090, 70776, 72108, 80120, 88470, 90135, 106164, 108162, 117960, 120180, 132705, 144216, 176940, 180270, 212328, 216324, 240360, 265410, 270405, 353880, 360540, 432648, 530820, 540810, 721080, 1061640, 1081620, 1968949, 2163240, 3937898, 5906847, 7875796, 9844745, 11813694, 15751592, 17720541, 19689490, 23627388, 29534235, 35441082, 39378980, 47254776, 53161623, 59068470, 70882164, 78757960, 88602705, 106323246, 118136940, 141764328, 177205410, 212646492, 236273880, 265808115, 354410820, 425292984, 531616230, 708821640, 1063232460, 2126464920]

約数ペア:

[(1, 2126464920), (2, 1063232460), (3, 708821640), (4, 531616230), (5, 425292984), (6, 354410820), (8, 265808115), (9, 236273880), (10, 212646492), (12, 177205410), (15, 141764328), (18, 118136940), (20, 106323246), (24, 88602705), (27, 78757960), (30, 70882164), (36, 59068470), (40, 53161623), (45, 47254776), (54, 39378980), (60, 35441082), (72, 29534235), (90, 23627388), (108, 19689490), (120, 17720541), (135, 15751592), (180, 11813694), (216, 9844745), (270, 7875796), (360, 5906847), (540, 3937898), (983, 2163240), (1080, 1968949), (1966, 1081620), (2003, 1061640), (2949, 721080), (3932, 540810), (4006, 530820), (4915, 432648), (5898, 360540), (6009, 353880), (7864, 270405), (8012, 265410), (8847, 240360), (9830, 216324), (10015, 212328), (11796, 180270), (12018, 176940), (14745, 144216), (16024, 132705), (17694, 120180), (18027, 117960), (19660, 108162), (20030, 106164), (23592, 90135), (24036, 88470), (26541, 80120), (29490, 72108), (30045, 70776), (35388, 60090), (36054, 58980), (39320, 54081), (40060, 53082), (44235, 48072)]