2080792080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19139}}^1$

素因数の和:19309

約数の個数: 120

約数和(自身を含む): 7034639040

約数和(自身を除く): 4953846960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4530, 5436, 6040, 6795, 7248, 9060, 10872, 12080, 13590, 18120, 19139, 21744, 27180, 36240, 38278, 54360, 57417, 76556, 95695, 108720, 114834, 153112, 172251, 191390, 229668, 287085, 306224, 344502, 382780, 459336, 574170, 689004, 765560, 861255, 918672, 1148340, 1378008, 1531120, 1722510, 2296680, 2756016, 2889989, 3445020, 4593360, 5779978, 6890040, 8669967, 11559956, 13780080, 14449945, 17339934, 23119912, 26009901, 28899890, 34679868, 43349835, 46239824, 52019802, 57799780, 69359736, 86699670, 104039604, 115599560, 130049505, 138719472, 173399340, 208079208, 231199120, 260099010, 346798680, 416158416, 520198020, 693597360, 1040396040, 2080792080]

約数ペア:

[(1, 2080792080), (2, 1040396040), (3, 693597360), (4, 520198020), (5, 416158416), (6, 346798680), (8, 260099010), (9, 231199120), (10, 208079208), (12, 173399340), (15, 138719472), (16, 130049505), (18, 115599560), (20, 104039604), (24, 86699670), (30, 69359736), (36, 57799780), (40, 52019802), (45, 46239824), (48, 43349835), (60, 34679868), (72, 28899890), (80, 26009901), (90, 23119912), (120, 17339934), (144, 14449945), (151, 13780080), (180, 11559956), (240, 8669967), (302, 6890040), (360, 5779978), (453, 4593360), (604, 3445020), (720, 2889989), (755, 2756016), (906, 2296680), (1208, 1722510), (1359, 1531120), (1510, 1378008), (1812, 1148340), (2265, 918672), (2416, 861255), (2718, 765560), (3020, 689004), (3624, 574170), (4530, 459336), (5436, 382780), (6040, 344502), (6795, 306224), (7248, 287085), (9060, 229668), (10872, 191390), (12080, 172251), (13590, 153112), (18120, 114834), (19139, 108720), (21744, 95695), (27180, 76556), (36240, 57417), (38278, 54360)]