2920230180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{62639}}^1$

素因数の和:62698

約数の個数: 144

約数和(自身を含む): 10397237760

約数和(自身を除く): 7477007580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6660, 7770, 9324, 11655, 15540, 23310, 46620, 62639, 125278, 187917, 250556, 313195, 375834, 438473, 563751, 626390, 751668, 876946, 939585, 1127502, 1252780, 1315419, 1753892, 1879170, 2192365, 2255004, 2317643, 2630838, 2818755, 3758340, 3946257, 4384730, 4635286, 5261676, 5637510, 6577095, 6952929, 7892514, 8769460, 9270572, 11275020, 11588215, 13154190, 13905858, 15785028, 16223501, 19731285, 20858787, 23176430, 26308380, 27811716, 32447002, 34764645, 39462570, 41717574, 46352860, 48670503, 64894004, 69529290, 78925140, 81117505, 83435148, 97341006, 104293935, 139058580, 146011509, 162235010, 194682012, 208587870, 243352515, 292023018, 324470020, 417175740, 486705030, 584046036, 730057545, 973410060, 1460115090, 2920230180]

約数ペア:

[(1, 2920230180), (2, 1460115090), (3, 973410060), (4, 730057545), (5, 584046036), (6, 486705030), (7, 417175740), (9, 324470020), (10, 292023018), (12, 243352515), (14, 208587870), (15, 194682012), (18, 162235010), (20, 146011509), (21, 139058580), (28, 104293935), (30, 97341006), (35, 83435148), (36, 81117505), (37, 78925140), (42, 69529290), (45, 64894004), (60, 48670503), (63, 46352860), (70, 41717574), (74, 39462570), (84, 34764645), (90, 32447002), (105, 27811716), (111, 26308380), (126, 23176430), (140, 20858787), (148, 19731285), (180, 16223501), (185, 15785028), (210, 13905858), (222, 13154190), (252, 11588215), (259, 11275020), (315, 9270572), (333, 8769460), (370, 7892514), (420, 6952929), (444, 6577095), (518, 5637510), (555, 5261676), (630, 4635286), (666, 4384730), (740, 3946257), (777, 3758340), (1036, 2818755), (1110, 2630838), (1260, 2317643), (1295, 2255004), (1332, 2192365), (1554, 1879170), (1665, 1753892), (2220, 1315419), (2331, 1252780), (2590, 1127502), (3108, 939585), (3330, 876946), (3885, 751668), (4662, 626390), (5180, 563751), (6660, 438473), (7770, 375834), (9324, 313195), (11655, 250556), (15540, 187917), (23310, 125278), (46620, 62639)]