15677280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 42383520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 191, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 382, 432, 456, 480, 513, 540, 570, 573, 608, 684, 720, 760, 764, 855, 864, 912, 955, 1026, 1080, 1140, 1146, 1368, 1440, 1520, 1528, 1710, 1719, 1824, 1910, 2052, 2160, 2280, 2292, 2565, 2736, 2865, 3040, 3056, 3420, 3438, 3629, 3820, 4104, 4320, 4560, 4584, 5130, 5157, 5472, 5730, 6112, 6840, 6876, 7258, 7640, 8208, 8595, 9120, 9168, 10260, 10314, 10887, 11460, 13680, 13752, 14516, 15280, 16416, 17190, 18145, 18336, 20520, 20628, 21774, 22920, 25785, 27360, 27504, 29032, 30560, 32661, 34380, 36290, 41040, 41256, 43548, 45840, 51570, 54435, 55008, 58064, 65322, 68760, 72580, 82080, 82512, 87096, 91680, 97983, 103140, 108870, 116128, 130644, 137520, 145160, 163305, 165024, 174192, 195966, 206280, 217740, 261288, 275040, 290320, 326610, 348384, 391932, 412560, 435480, 489915, 522576, 580640, 653220, 783864, 825120, 870960, 979830, 1045152, 1306440, 1567728, 1741920, 1959660, 2612880, 3135456, 3919320, 5225760, 7838640, 15677280]

約数ペア:

[(1, 15677280), (2, 7838640), (3, 5225760), (4, 3919320), (5, 3135456), (6, 2612880), (8, 1959660), (9, 1741920), (10, 1567728), (12, 1306440), (15, 1045152), (16, 979830), (18, 870960), (19, 825120), (20, 783864), (24, 653220), (27, 580640), (30, 522576), (32, 489915), (36, 435480), (38, 412560), (40, 391932), (45, 348384), (48, 326610), (54, 290320), (57, 275040), (60, 261288), (72, 217740), (76, 206280), (80, 195966), (90, 174192), (95, 165024), (96, 163305), (108, 145160), (114, 137520), (120, 130644), (135, 116128), (144, 108870), (152, 103140), (160, 97983), (171, 91680), (180, 87096), (190, 82512), (191, 82080), (216, 72580), (228, 68760), (240, 65322), (270, 58064), (285, 55008), (288, 54435), (304, 51570), (342, 45840), (360, 43548), (380, 41256), (382, 41040), (432, 36290), (456, 34380), (480, 32661), (513, 30560), (540, 29032), (570, 27504), (573, 27360), (608, 25785), (684, 22920), (720, 21774), (760, 20628), (764, 20520), (855, 18336), (864, 18145), (912, 17190), (955, 16416), (1026, 15280), (1080, 14516), (1140, 13752), (1146, 13680), (1368, 11460), (1440, 10887), (1520, 10314), (1528, 10260), (1710, 9168), (1719, 9120), (1824, 8595), (1910, 8208), (2052, 7640), (2160, 7258), (2280, 6876), (2292, 6840), (2565, 6112), (2736, 5730), (2865, 5472), (3040, 5157), (3056, 5130), (3420, 4584), (3438, 4560), (3629, 4320), (3820, 4104)]