16380360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 56592000

約数和(自身を除く): 40211640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 523, 540, 580, 696, 783, 870, 1044, 1046, 1080, 1160, 1305, 1566, 1569, 1740, 2088, 2092, 2610, 2615, 3132, 3138, 3480, 3915, 4184, 4707, 5220, 5230, 6264, 6276, 7830, 7845, 9414, 10440, 10460, 12552, 14121, 15167, 15660, 15690, 18828, 20920, 23535, 28242, 30334, 31320, 31380, 37656, 45501, 47070, 56484, 60668, 62760, 70605, 75835, 91002, 94140, 112968, 121336, 136503, 141210, 151670, 182004, 188280, 227505, 273006, 282420, 303340, 364008, 409509, 455010, 546012, 564840, 606680, 682515, 819018, 910020, 1092024, 1365030, 1638036, 1820040, 2047545, 2730060, 3276072, 4095090, 5460120, 8190180, 16380360]

約数ペア:

[(1, 16380360), (2, 8190180), (3, 5460120), (4, 4095090), (5, 3276072), (6, 2730060), (8, 2047545), (9, 1820040), (10, 1638036), (12, 1365030), (15, 1092024), (18, 910020), (20, 819018), (24, 682515), (27, 606680), (29, 564840), (30, 546012), (36, 455010), (40, 409509), (45, 364008), (54, 303340), (58, 282420), (60, 273006), (72, 227505), (87, 188280), (90, 182004), (108, 151670), (116, 141210), (120, 136503), (135, 121336), (145, 112968), (174, 94140), (180, 91002), (216, 75835), (232, 70605), (261, 62760), (270, 60668), (290, 56484), (348, 47070), (360, 45501), (435, 37656), (522, 31380), (523, 31320), (540, 30334), (580, 28242), (696, 23535), (783, 20920), (870, 18828), (1044, 15690), (1046, 15660), (1080, 15167), (1160, 14121), (1305, 12552), (1566, 10460), (1569, 10440), (1740, 9414), (2088, 7845), (2092, 7830), (2610, 6276), (2615, 6264), (3132, 5230), (3138, 5220), (3480, 4707), (3915, 4184)]