406195920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43397}}^1$

素因数の和:43429

約数の個数: 120

約数和(自身を含む): 1469109096

約数和(自身を除く): 1062913176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 43397, 86794, 130191, 173588, 216985, 260382, 347176, 390573, 433970, 520764, 564161, 650955, 694352, 781146, 867940, 1041528, 1128322, 1301910, 1562292, 1692483, 1735880, 1952865, 2083056, 2256644, 2603820, 2820805, 3124584, 3384966, 3471760, 3905730, 4513288, 5077449, 5207640, 5641610, 6249168, 6769932, 7811460, 8462415, 9026576, 10154898, 10415280, 11283220, 13539864, 15622920, 16924830, 20309796, 22566440, 25387245, 27079728, 31245840, 33849660, 40619592, 45132880, 50774490, 67699320, 81239184, 101548980, 135398640, 203097960, 406195920]

約数ペア:

[(1, 406195920), (2, 203097960), (3, 135398640), (4, 101548980), (5, 81239184), (6, 67699320), (8, 50774490), (9, 45132880), (10, 40619592), (12, 33849660), (13, 31245840), (15, 27079728), (16, 25387245), (18, 22566440), (20, 20309796), (24, 16924830), (26, 15622920), (30, 13539864), (36, 11283220), (39, 10415280), (40, 10154898), (45, 9026576), (48, 8462415), (52, 7811460), (60, 6769932), (65, 6249168), (72, 5641610), (78, 5207640), (80, 5077449), (90, 4513288), (104, 3905730), (117, 3471760), (120, 3384966), (130, 3124584), (144, 2820805), (156, 2603820), (180, 2256644), (195, 2083056), (208, 1952865), (234, 1735880), (240, 1692483), (260, 1562292), (312, 1301910), (360, 1128322), (390, 1041528), (468, 867940), (520, 781146), (585, 694352), (624, 650955), (720, 564161), (780, 520764), (936, 433970), (1040, 390573), (1170, 347176), (1560, 260382), (1872, 216985), (2340, 173588), (3120, 130191), (4680, 86794), (9360, 43397)]