87724080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2428

約数の個数: 160

約数和(自身を含む): 320068800

約数和(自身を除く): 232344720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2389, 2448, 3060, 3672, 4080, 4590, 4778, 6120, 7167, 7344, 9180, 9556, 11945, 12240, 14334, 18360, 19112, 21501, 23890, 28668, 35835, 36720, 38224, 40613, 43002, 47780, 57336, 64503, 71670, 81226, 86004, 95560, 107505, 114672, 121839, 129006, 143340, 162452, 172008, 191120, 203065, 215010, 243678, 258012, 286680, 322515, 324904, 344016, 365517, 406130, 430020, 487356, 516024, 573360, 609195, 645030, 649808, 731034, 812260, 860040, 974712, 1032048, 1096551, 1218390, 1290060, 1462068, 1624520, 1720080, 1827585, 1949424, 2193102, 2436780, 2580120, 2924136, 3249040, 3655170, 4386204, 4873560, 5160240, 5482755, 5848272, 7310340, 8772408, 9747120, 10965510, 14620680, 17544816, 21931020, 29241360, 43862040, 87724080]

約数ペア:

[(1, 87724080), (2, 43862040), (3, 29241360), (4, 21931020), (5, 17544816), (6, 14620680), (8, 10965510), (9, 9747120), (10, 8772408), (12, 7310340), (15, 5848272), (16, 5482755), (17, 5160240), (18, 4873560), (20, 4386204), (24, 3655170), (27, 3249040), (30, 2924136), (34, 2580120), (36, 2436780), (40, 2193102), (45, 1949424), (48, 1827585), (51, 1720080), (54, 1624520), (60, 1462068), (68, 1290060), (72, 1218390), (80, 1096551), (85, 1032048), (90, 974712), (102, 860040), (108, 812260), (120, 731034), (135, 649808), (136, 645030), (144, 609195), (153, 573360), (170, 516024), (180, 487356), (204, 430020), (216, 406130), (240, 365517), (255, 344016), (270, 324904), (272, 322515), (306, 286680), (340, 258012), (360, 243678), (408, 215010), (432, 203065), (459, 191120), (510, 172008), (540, 162452), (612, 143340), (680, 129006), (720, 121839), (765, 114672), (816, 107505), (918, 95560), (1020, 86004), (1080, 81226), (1224, 71670), (1360, 64503), (1530, 57336), (1836, 47780), (2040, 43002), (2160, 40613), (2295, 38224), (2389, 36720), (2448, 35835), (3060, 28668), (3672, 23890), (4080, 21501), (4590, 19112), (4778, 18360), (6120, 14334), (7167, 12240), (7344, 11945), (9180, 9556)]