19576080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 73120320

約数和(自身を除く): 53544240

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, 53, 54, 57, 60, 72, 76, 80, 81, 90, 95, 106, 108, 114, 120, 135, 144, 152, 159, 162, 171, 180, 190, 212, 216, 228, 240, 243, 265, 270, 285, 304, 318, 324, 342, 360, 380, 405, 424, 432, 456, 477, 486, 513, 530, 540, 570, 636, 648, 684, 720, 760, 795, 810, 848, 855, 912, 954, 972, 1007, 1026, 1060, 1080, 1140, 1215, 1272, 1296, 1368, 1431, 1520, 1539, 1590, 1620, 1710, 1908, 1944, 2014, 2052, 2120, 2160, 2280, 2385, 2430, 2544, 2565, 2736, 2862, 3021, 3078, 3180, 3240, 3420, 3816, 3888, 4028, 4104, 4240, 4293, 4560, 4617, 4770, 4860, 5035, 5130, 5724, 6042, 6156, 6360, 6480, 6840, 7155, 7632, 7695, 8056, 8208, 8586, 9063, 9234, 9540, 9720, 10070, 10260, 11448, 12084, 12312, 12720, 12879, 13680, 14310, 15105, 15390, 16112, 17172, 18126, 18468, 19080, 19440, 20140, 20520, 21465, 22896, 23085, 24168, 24624, 25758, 27189, 28620, 30210, 30780, 34344, 36252, 36936, 38160, 40280, 41040, 42930, 45315, 46170, 48336, 51516, 54378, 57240, 60420, 61560, 64395, 68688, 72504, 73872, 80560, 81567, 85860, 90630, 92340, 103032, 108756, 114480, 120840, 123120, 128790, 135945, 145008, 163134, 171720, 181260, 184680, 206064, 217512, 241680, 244701, 257580, 271890, 326268, 343440, 362520, 369360, 407835, 435024, 489402, 515160, 543780, 652536, 725040, 815670, 978804, 1030320, 1087560, 1223505, 1305072, 1631340, 1957608, 2175120, 2447010, 3262680, 3915216, 4894020, 6525360, 9788040, 19576080]

約数ペア:

[(1, 19576080), (2, 9788040), (3, 6525360), (4, 4894020), (5, 3915216), (6, 3262680), (8, 2447010), (9, 2175120), (10, 1957608), (12, 1631340), (15, 1305072), (16, 1223505), (18, 1087560), (19, 1030320), (20, 978804), (24, 815670), (27, 725040), (30, 652536), (36, 543780), (38, 515160), (40, 489402), (45, 435024), (48, 407835), (53, 369360), (54, 362520), (57, 343440), (60, 326268), (72, 271890), (76, 257580), (80, 244701), (81, 241680), (90, 217512), (95, 206064), (106, 184680), (108, 181260), (114, 171720), (120, 163134), (135, 145008), (144, 135945), (152, 128790), (159, 123120), (162, 120840), (171, 114480), (180, 108756), (190, 103032), (212, 92340), (216, 90630), (228, 85860), (240, 81567), (243, 80560), (265, 73872), (270, 72504), (285, 68688), (304, 64395), (318, 61560), (324, 60420), (342, 57240), (360, 54378), (380, 51516), (405, 48336), (424, 46170), (432, 45315), (456, 42930), (477, 41040), (486, 40280), (513, 38160), (530, 36936), (540, 36252), (570, 34344), (636, 30780), (648, 30210), (684, 28620), (720, 27189), (760, 25758), (795, 24624), (810, 24168), (848, 23085), (855, 22896), (912, 21465), (954, 20520), (972, 20140), (1007, 19440), (1026, 19080), (1060, 18468), (1080, 18126), (1140, 17172), (1215, 16112), (1272, 15390), (1296, 15105), (1368, 14310), (1431, 13680), (1520, 12879), (1539, 12720), (1590, 12312), (1620, 12084), (1710, 11448), (1908, 10260), (1944, 10070), (2014, 9720), (2052, 9540), (2120, 9234), (2160, 9063), (2280, 8586), (2385, 8208), (2430, 8056), (2544, 7695), (2565, 7632), (2736, 7155), (2862, 6840), (3021, 6480), (3078, 6360), (3180, 6156), (3240, 6042), (3420, 5724), (3816, 5130), (3888, 5035), (4028, 4860), (4104, 4770), (4240, 4617), (4293, 4560)]