23515920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 200

約数和(自身を含む): 86423040

約数和(自身を除く): 62907120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 191, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 382, 405, 432, 456, 513, 540, 570, 573, 648, 684, 720, 760, 764, 810, 855, 912, 955, 1026, 1080, 1140, 1146, 1296, 1368, 1520, 1528, 1539, 1620, 1710, 1719, 1910, 2052, 2160, 2280, 2292, 2565, 2736, 2865, 3056, 3078, 3240, 3420, 3438, 3629, 3820, 4104, 4560, 4584, 5130, 5157, 5730, 6156, 6480, 6840, 6876, 7258, 7640, 7695, 8208, 8595, 9168, 10260, 10314, 10887, 11460, 12312, 13680, 13752, 14516, 15280, 15390, 15471, 17190, 18145, 20520, 20628, 21774, 22920, 24624, 25785, 27504, 29032, 30780, 30942, 32661, 34380, 36290, 41040, 41256, 43548, 45840, 51570, 54435, 58064, 61560, 61884, 65322, 68760, 72580, 77355, 82512, 87096, 97983, 103140, 108870, 123120, 123768, 130644, 137520, 145160, 154710, 163305, 174192, 195966, 206280, 217740, 247536, 261288, 290320, 293949, 309420, 326610, 391932, 412560, 435480, 489915, 522576, 587898, 618840, 653220, 783864, 870960, 979830, 1175796, 1237680, 1306440, 1469745, 1567728, 1959660, 2351592, 2612880, 2939490, 3919320, 4703184, 5878980, 7838640, 11757960, 23515920]

約数ペア:

[(1, 23515920), (2, 11757960), (3, 7838640), (4, 5878980), (5, 4703184), (6, 3919320), (8, 2939490), (9, 2612880), (10, 2351592), (12, 1959660), (15, 1567728), (16, 1469745), (18, 1306440), (19, 1237680), (20, 1175796), (24, 979830), (27, 870960), (30, 783864), (36, 653220), (38, 618840), (40, 587898), (45, 522576), (48, 489915), (54, 435480), (57, 412560), (60, 391932), (72, 326610), (76, 309420), (80, 293949), (81, 290320), (90, 261288), (95, 247536), (108, 217740), (114, 206280), (120, 195966), (135, 174192), (144, 163305), (152, 154710), (162, 145160), (171, 137520), (180, 130644), (190, 123768), (191, 123120), (216, 108870), (228, 103140), (240, 97983), (270, 87096), (285, 82512), (304, 77355), (324, 72580), (342, 68760), (360, 65322), (380, 61884), (382, 61560), (405, 58064), (432, 54435), (456, 51570), (513, 45840), (540, 43548), (570, 41256), (573, 41040), (648, 36290), (684, 34380), (720, 32661), (760, 30942), (764, 30780), (810, 29032), (855, 27504), (912, 25785), (955, 24624), (1026, 22920), (1080, 21774), (1140, 20628), (1146, 20520), (1296, 18145), (1368, 17190), (1520, 15471), (1528, 15390), (1539, 15280), (1620, 14516), (1710, 13752), (1719, 13680), (1910, 12312), (2052, 11460), (2160, 10887), (2280, 10314), (2292, 10260), (2565, 9168), (2736, 8595), (2865, 8208), (3056, 7695), (3078, 7640), (3240, 7258), (3420, 6876), (3438, 6840), (3629, 6480), (3820, 6156), (4104, 5730), (4560, 5157), (4584, 5130)]