823920480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18457}}^1$

素因数の和:18509

約数の個数: 144

約数和(自身を含む): 2902483584

約数和(自身を除く): 2078563104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 18457, 22320, 36914, 44640, 55371, 73828, 92285, 110742, 147656, 166113, 184570, 221484, 276855, 295312, 332226, 369140, 442968, 553710, 572167, 590624, 664452, 738280, 830565, 885936, 1107420, 1144334, 1328904, 1476560, 1661130, 1716501, 1771872, 2214840, 2288668, 2657808, 2860835, 2953120, 3322260, 3433002, 4429680, 4577336, 5149503, 5315616, 5721670, 6644520, 6866004, 8582505, 8859360, 9154672, 10299006, 11443340, 13289040, 13732008, 17165010, 18309344, 20598012, 22886680, 25747515, 26578080, 27464016, 34330020, 41196024, 45773360, 51495030, 54928032, 68660040, 82392048, 91546720, 102990060, 137320080, 164784096, 205980120, 274640160, 411960240, 823920480]

約数ペア:

[(1, 823920480), (2, 411960240), (3, 274640160), (4, 205980120), (5, 164784096), (6, 137320080), (8, 102990060), (9, 91546720), (10, 82392048), (12, 68660040), (15, 54928032), (16, 51495030), (18, 45773360), (20, 41196024), (24, 34330020), (30, 27464016), (31, 26578080), (32, 25747515), (36, 22886680), (40, 20598012), (45, 18309344), (48, 17165010), (60, 13732008), (62, 13289040), (72, 11443340), (80, 10299006), (90, 9154672), (93, 8859360), (96, 8582505), (120, 6866004), (124, 6644520), (144, 5721670), (155, 5315616), (160, 5149503), (180, 4577336), (186, 4429680), (240, 3433002), (248, 3322260), (279, 2953120), (288, 2860835), (310, 2657808), (360, 2288668), (372, 2214840), (465, 1771872), (480, 1716501), (496, 1661130), (558, 1476560), (620, 1328904), (720, 1144334), (744, 1107420), (930, 885936), (992, 830565), (1116, 738280), (1240, 664452), (1395, 590624), (1440, 572167), (1488, 553710), (1860, 442968), (2232, 369140), (2480, 332226), (2790, 295312), (2976, 276855), (3720, 221484), (4464, 184570), (4960, 166113), (5580, 147656), (7440, 110742), (8928, 92285), (11160, 73828), (14880, 55371), (18457, 44640), (22320, 36914)]