215315062920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2807969}}^1$

素因数の和:2808060

約数の個数: 128

約数和(自身を含む): 727825824000

約数和(自身を除く): 512510761080

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, 25560, 38340, 76680, 2807969, 5615938, 8423907, 11231876, 14039845, 16847814, 22463752, 25271721, 28079690, 33695628, 42119535, 50543442, 56159380, 67391256, 75815163, 84239070, 101086884, 112318760, 126358605, 151630326, 168478140, 199365799, 202173768, 252717210, 303260652, 336956280, 379075815, 398731598, 505434420, 598097397, 606521304, 758151630, 797463196, 996828995, 1010868840, 1196194794, 1516303260, 1594926392, 1794292191, 1993657990, 2392389588, 2990486985, 3032606520, 3588584382, 3987315980, 4784779176, 5382876573, 5980973970, 7177168764, 7974631960, 8971460955, 10765753146, 11961947940, 14354337528, 17942921910, 21531506292, 23923895880, 26914382865, 35885843820, 43063012584, 53828765730, 71771687640, 107657531460, 215315062920]

約数ペア:

[(1, 215315062920), (2, 107657531460), (3, 71771687640), (4, 53828765730), (5, 43063012584), (6, 35885843820), (8, 26914382865), (9, 23923895880), (10, 21531506292), (12, 17942921910), (15, 14354337528), (18, 11961947940), (20, 10765753146), (24, 8971460955), (27, 7974631960), (30, 7177168764), (36, 5980973970), (40, 5382876573), (45, 4784779176), (54, 3987315980), (60, 3588584382), (71, 3032606520), (72, 2990486985), (90, 2392389588), (108, 1993657990), (120, 1794292191), (135, 1594926392), (142, 1516303260), (180, 1196194794), (213, 1010868840), (216, 996828995), (270, 797463196), (284, 758151630), (355, 606521304), (360, 598097397), (426, 505434420), (540, 398731598), (568, 379075815), (639, 336956280), (710, 303260652), (852, 252717210), (1065, 202173768), (1080, 199365799), (1278, 168478140), (1420, 151630326), (1704, 126358605), (1917, 112318760), (2130, 101086884), (2556, 84239070), (2840, 75815163), (3195, 67391256), (3834, 56159380), (4260, 50543442), (5112, 42119535), (6390, 33695628), (7668, 28079690), (8520, 25271721), (9585, 22463752), (12780, 16847814), (15336, 14039845), (19170, 11231876), (25560, 8423907), (38340, 5615938), (76680, 2807969)]