7869420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 28224000

約数和(自身を除く): 20354580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 59, 60, 65, 76, 78, 90, 95, 108, 114, 117, 118, 130, 135, 156, 171, 177, 180, 190, 195, 228, 234, 236, 247, 260, 270, 285, 295, 342, 351, 354, 380, 390, 468, 494, 513, 531, 540, 570, 585, 590, 684, 702, 708, 741, 767, 780, 855, 885, 988, 1026, 1062, 1121, 1140, 1170, 1180, 1235, 1404, 1482, 1534, 1593, 1710, 1755, 1770, 2052, 2124, 2223, 2242, 2301, 2340, 2470, 2565, 2655, 2964, 3068, 3186, 3363, 3420, 3510, 3540, 3705, 3835, 4446, 4484, 4602, 4940, 5130, 5310, 5605, 6372, 6669, 6726, 6903, 7020, 7410, 7670, 7965, 8892, 9204, 10089, 10260, 10620, 11115, 11210, 11505, 13338, 13452, 13806, 14573, 14820, 15340, 15930, 16815, 20178, 20709, 22230, 22420, 23010, 26676, 27612, 29146, 30267, 31860, 33345, 33630, 34515, 40356, 41418, 43719, 44460, 46020, 50445, 58292, 60534, 66690, 67260, 69030, 72865, 82836, 87438, 100890, 103545, 121068, 131157, 133380, 138060, 145730, 151335, 174876, 201780, 207090, 218595, 262314, 291460, 302670, 393471, 414180, 437190, 524628, 605340, 655785, 786942, 874380, 1311570, 1573884, 1967355, 2623140, 3934710, 7869420]

約数ペア:

[(1, 7869420), (2, 3934710), (3, 2623140), (4, 1967355), (5, 1573884), (6, 1311570), (9, 874380), (10, 786942), (12, 655785), (13, 605340), (15, 524628), (18, 437190), (19, 414180), (20, 393471), (26, 302670), (27, 291460), (30, 262314), (36, 218595), (38, 207090), (39, 201780), (45, 174876), (52, 151335), (54, 145730), (57, 138060), (59, 133380), (60, 131157), (65, 121068), (76, 103545), (78, 100890), (90, 87438), (95, 82836), (108, 72865), (114, 69030), (117, 67260), (118, 66690), (130, 60534), (135, 58292), (156, 50445), (171, 46020), (177, 44460), (180, 43719), (190, 41418), (195, 40356), (228, 34515), (234, 33630), (236, 33345), (247, 31860), (260, 30267), (270, 29146), (285, 27612), (295, 26676), (342, 23010), (351, 22420), (354, 22230), (380, 20709), (390, 20178), (468, 16815), (494, 15930), (513, 15340), (531, 14820), (540, 14573), (570, 13806), (585, 13452), (590, 13338), (684, 11505), (702, 11210), (708, 11115), (741, 10620), (767, 10260), (780, 10089), (855, 9204), (885, 8892), (988, 7965), (1026, 7670), (1062, 7410), (1121, 7020), (1140, 6903), (1170, 6726), (1180, 6669), (1235, 6372), (1404, 5605), (1482, 5310), (1534, 5130), (1593, 4940), (1710, 4602), (1755, 4484), (1770, 4446), (2052, 3835), (2124, 3705), (2223, 3540), (2242, 3510), (2301, 3420), (2340, 3363), (2470, 3186), (2565, 3068), (2655, 2964)]