123522840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16366

約数の個数: 128

約数和(自身を含む): 470592000

約数和(自身を除く): 347069160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 16339, 32678, 49017, 65356, 81695, 98034, 114373, 130712, 147051, 163390, 196068, 228746, 245085, 294102, 326780, 343119, 392136, 441153, 457492, 490170, 571865, 588204, 653560, 686238, 735255, 882306, 914984, 980340, 1029357, 1143730, 1176408, 1372476, 1470510, 1715595, 1764612, 1960680, 2058714, 2205765, 2287460, 2744952, 2941020, 3088071, 3431190, 3529224, 4117428, 4411530, 4574920, 5146785, 5882040, 6176142, 6862380, 8234856, 8823060, 10293570, 12352284, 13724760, 15440355, 17646120, 20587140, 24704568, 30880710, 41174280, 61761420, 123522840]

約数ペア:

[(1, 123522840), (2, 61761420), (3, 41174280), (4, 30880710), (5, 24704568), (6, 20587140), (7, 17646120), (8, 15440355), (9, 13724760), (10, 12352284), (12, 10293570), (14, 8823060), (15, 8234856), (18, 6862380), (20, 6176142), (21, 5882040), (24, 5146785), (27, 4574920), (28, 4411530), (30, 4117428), (35, 3529224), (36, 3431190), (40, 3088071), (42, 2941020), (45, 2744952), (54, 2287460), (56, 2205765), (60, 2058714), (63, 1960680), (70, 1764612), (72, 1715595), (84, 1470510), (90, 1372476), (105, 1176408), (108, 1143730), (120, 1029357), (126, 980340), (135, 914984), (140, 882306), (168, 735255), (180, 686238), (189, 653560), (210, 588204), (216, 571865), (252, 490170), (270, 457492), (280, 441153), (315, 392136), (360, 343119), (378, 326780), (420, 294102), (504, 245085), (540, 228746), (630, 196068), (756, 163390), (840, 147051), (945, 130712), (1080, 114373), (1260, 98034), (1512, 81695), (1890, 65356), (2520, 49017), (3780, 32678), (7560, 16339)]