3880560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 160

約数和(自身を含む): 13570560

約数和(自身を除く): 9690000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 37, 38, 40, 46, 48, 57, 60, 69, 74, 76, 80, 92, 95, 111, 114, 115, 120, 138, 148, 152, 184, 185, 190, 222, 228, 230, 240, 276, 285, 296, 304, 345, 368, 370, 380, 437, 444, 456, 460, 552, 555, 570, 592, 690, 703, 740, 760, 851, 874, 888, 912, 920, 1104, 1110, 1140, 1311, 1380, 1406, 1480, 1520, 1702, 1748, 1776, 1840, 2109, 2185, 2220, 2280, 2553, 2622, 2760, 2812, 2960, 3404, 3496, 3515, 4218, 4255, 4370, 4440, 4560, 5106, 5244, 5520, 5624, 6555, 6808, 6992, 7030, 8436, 8510, 8740, 8880, 10212, 10488, 10545, 11248, 12765, 13110, 13616, 14060, 16169, 16872, 17020, 17480, 20424, 20976, 21090, 25530, 26220, 28120, 32338, 33744, 34040, 34960, 40848, 42180, 48507, 51060, 52440, 56240, 64676, 68080, 80845, 84360, 97014, 102120, 104880, 129352, 161690, 168720, 194028, 204240, 242535, 258704, 323380, 388056, 485070, 646760, 776112, 970140, 1293520, 1940280, 3880560]

約数ペア:

[(1, 3880560), (2, 1940280), (3, 1293520), (4, 970140), (5, 776112), (6, 646760), (8, 485070), (10, 388056), (12, 323380), (15, 258704), (16, 242535), (19, 204240), (20, 194028), (23, 168720), (24, 161690), (30, 129352), (37, 104880), (38, 102120), (40, 97014), (46, 84360), (48, 80845), (57, 68080), (60, 64676), (69, 56240), (74, 52440), (76, 51060), (80, 48507), (92, 42180), (95, 40848), (111, 34960), (114, 34040), (115, 33744), (120, 32338), (138, 28120), (148, 26220), (152, 25530), (184, 21090), (185, 20976), (190, 20424), (222, 17480), (228, 17020), (230, 16872), (240, 16169), (276, 14060), (285, 13616), (296, 13110), (304, 12765), (345, 11248), (368, 10545), (370, 10488), (380, 10212), (437, 8880), (444, 8740), (456, 8510), (460, 8436), (552, 7030), (555, 6992), (570, 6808), (592, 6555), (690, 5624), (703, 5520), (740, 5244), (760, 5106), (851, 4560), (874, 4440), (888, 4370), (912, 4255), (920, 4218), (1104, 3515), (1110, 3496), (1140, 3404), (1311, 2960), (1380, 2812), (1406, 2760), (1480, 2622), (1520, 2553), (1702, 2280), (1748, 2220), (1776, 2185), (1840, 2109)]