72009383760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{25339}}^1\times {\mathrm{3947}}^1$

素因数の和:29305

約数の個数: 120

約数和(自身を含む): 241902329760

約数和(自身を除く): 169892946000

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, 180, 240, 360, 720, 3947, 7894, 11841, 15788, 19735, 23682, 25339, 31576, 35523, 39470, 47364, 50678, 59205, 63152, 71046, 76017, 78940, 94728, 101356, 118410, 126695, 142092, 152034, 157880, 177615, 189456, 202712, 228051, 236820, 253390, 284184, 304068, 315760, 355230, 380085, 405424, 456102, 473640, 506780, 568368, 608136, 710460, 760170, 912204, 947280, 1013560, 1140255, 1216272, 1420920, 1520340, 1824408, 2027120, 2280510, 2841840, 3040680, 3648816, 4561020, 6081360, 9122040, 18244080, 100013033, 200026066, 300039099, 400052132, 500065165, 600078198, 800104264, 900117297, 1000130330, 1200156396, 1500195495, 1600208528, 1800234594, 2000260660, 2400312792, 3000390990, 3600469188, 4000521320, 4500586485, 4800625584, 6000781980, 7200938376, 8001042640, 9001172970, 12001563960, 14401876752, 18002345940, 24003127920, 36004691880, 72009383760]

約数ペア:

[(1, 72009383760), (2, 36004691880), (3, 24003127920), (4, 18002345940), (5, 14401876752), (6, 12001563960), (8, 9001172970), (9, 8001042640), (10, 7200938376), (12, 6000781980), (15, 4800625584), (16, 4500586485), (18, 4000521320), (20, 3600469188), (24, 3000390990), (30, 2400312792), (36, 2000260660), (40, 1800234594), (45, 1600208528), (48, 1500195495), (60, 1200156396), (72, 1000130330), (80, 900117297), (90, 800104264), (120, 600078198), (144, 500065165), (180, 400052132), (240, 300039099), (360, 200026066), (720, 100013033), (3947, 18244080), (7894, 9122040), (11841, 6081360), (15788, 4561020), (19735, 3648816), (23682, 3040680), (25339, 2841840), (31576, 2280510), (35523, 2027120), (39470, 1824408), (47364, 1520340), (50678, 1420920), (59205, 1216272), (63152, 1140255), (71046, 1013560), (76017, 947280), (78940, 912204), (94728, 760170), (101356, 710460), (118410, 608136), (126695, 568368), (142092, 506780), (152034, 473640), (157880, 456102), (177615, 405424), (189456, 380085), (202712, 355230), (228051, 315760), (236820, 304068), (253390, 284184)]