38405760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 124407360

約数和(自身を除く): 86001600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 241, 249, 320, 332, 384, 415, 480, 482, 498, 640, 664, 723, 830, 960, 964, 996, 1205, 1245, 1328, 1446, 1660, 1920, 1928, 1992, 2410, 2490, 2656, 2892, 3320, 3615, 3856, 3984, 4820, 4980, 5312, 5784, 6640, 7230, 7712, 7968, 9640, 9960, 10624, 11568, 13280, 14460, 15424, 15936, 19280, 19920, 20003, 23136, 26560, 28920, 30848, 31872, 38560, 39840, 40006, 46272, 53120, 57840, 60009, 77120, 79680, 80012, 92544, 100015, 115680, 120018, 154240, 159360, 160024, 200030, 231360, 240036, 300045, 320048, 400060, 462720, 480072, 600090, 640096, 800120, 960144, 1200180, 1280192, 1600240, 1920288, 2400360, 2560384, 3200480, 3840576, 4800720, 6400960, 7681152, 9601440, 12801920, 19202880, 38405760]

約数ペア:

[(1, 38405760), (2, 19202880), (3, 12801920), (4, 9601440), (5, 7681152), (6, 6400960), (8, 4800720), (10, 3840576), (12, 3200480), (15, 2560384), (16, 2400360), (20, 1920288), (24, 1600240), (30, 1280192), (32, 1200180), (40, 960144), (48, 800120), (60, 640096), (64, 600090), (80, 480072), (83, 462720), (96, 400060), (120, 320048), (128, 300045), (160, 240036), (166, 231360), (192, 200030), (240, 160024), (241, 159360), (249, 154240), (320, 120018), (332, 115680), (384, 100015), (415, 92544), (480, 80012), (482, 79680), (498, 77120), (640, 60009), (664, 57840), (723, 53120), (830, 46272), (960, 40006), (964, 39840), (996, 38560), (1205, 31872), (1245, 30848), (1328, 28920), (1446, 26560), (1660, 23136), (1920, 20003), (1928, 19920), (1992, 19280), (2410, 15936), (2490, 15424), (2656, 14460), (2892, 13280), (3320, 11568), (3615, 10624), (3856, 9960), (3984, 9640), (4820, 7968), (4980, 7712), (5312, 7230), (5784, 6640)]