8212429620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{25733}}^1$

素因数の和:25951

約数の個数: 120

約数和(自身を含む): 25894477224

約数和(自身を除く): 17682047604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 270, 324, 394, 405, 540, 591, 788, 810, 985, 1182, 1620, 1773, 1970, 2364, 2955, 3546, 3940, 5319, 5910, 7092, 8865, 10638, 11820, 15957, 17730, 21276, 25733, 26595, 31914, 35460, 51466, 53190, 63828, 77199, 79785, 102932, 106380, 128665, 154398, 159570, 231597, 257330, 308796, 319140, 385995, 463194, 514660, 694791, 771990, 926388, 1157985, 1389582, 1543980, 2084373, 2315970, 2779164, 3473955, 4168746, 4631940, 5069401, 6947910, 8337492, 10138802, 10421865, 13895820, 15208203, 20277604, 20843730, 25347005, 30416406, 41687460, 45624609, 50694010, 60832812, 76041015, 91249218, 101388020, 136873827, 152082030, 182498436, 228123045, 273747654, 304164060, 410621481, 456246090, 547495308, 684369135, 821242962, 912492180, 1368738270, 1642485924, 2053107405, 2737476540, 4106214810, 8212429620]

約数ペア:

[(1, 8212429620), (2, 4106214810), (3, 2737476540), (4, 2053107405), (5, 1642485924), (6, 1368738270), (9, 912492180), (10, 821242962), (12, 684369135), (15, 547495308), (18, 456246090), (20, 410621481), (27, 304164060), (30, 273747654), (36, 228123045), (45, 182498436), (54, 152082030), (60, 136873827), (81, 101388020), (90, 91249218), (108, 76041015), (135, 60832812), (162, 50694010), (180, 45624609), (197, 41687460), (270, 30416406), (324, 25347005), (394, 20843730), (405, 20277604), (540, 15208203), (591, 13895820), (788, 10421865), (810, 10138802), (985, 8337492), (1182, 6947910), (1620, 5069401), (1773, 4631940), (1970, 4168746), (2364, 3473955), (2955, 2779164), (3546, 2315970), (3940, 2084373), (5319, 1543980), (5910, 1389582), (7092, 1157985), (8865, 926388), (10638, 771990), (11820, 694791), (15957, 514660), (17730, 463194), (21276, 385995), (25733, 319140), (26595, 308796), (31914, 257330), (35460, 231597), (51466, 159570), (53190, 154398), (63828, 128665), (77199, 106380), (79785, 102932)]