66816360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1$

素因数の和:4792

約数の個数: 128

約数和(自身を含む): 239904000

約数和(自身を除く): 173087640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 4759, 7020, 9518, 14040, 14277, 19036, 23795, 28554, 38072, 42831, 47590, 57108, 61867, 71385, 85662, 95180, 114216, 123734, 128493, 142770, 171324, 185601, 190360, 214155, 247468, 256986, 285540, 309335, 342648, 371202, 428310, 494936, 513972, 556803, 571080, 618670, 642465, 742404, 856620, 928005, 1027944, 1113606, 1237340, 1284930, 1484808, 1670409, 1713240, 1856010, 2227212, 2474680, 2569860, 2784015, 3340818, 3712020, 4454424, 5139720, 5568030, 6681636, 7424040, 8352045, 11136060, 13363272, 16704090, 22272120, 33408180, 66816360]

約数ペア:

[(1, 66816360), (2, 33408180), (3, 22272120), (4, 16704090), (5, 13363272), (6, 11136060), (8, 8352045), (9, 7424040), (10, 6681636), (12, 5568030), (13, 5139720), (15, 4454424), (18, 3712020), (20, 3340818), (24, 2784015), (26, 2569860), (27, 2474680), (30, 2227212), (36, 1856010), (39, 1713240), (40, 1670409), (45, 1484808), (52, 1284930), (54, 1237340), (60, 1113606), (65, 1027944), (72, 928005), (78, 856620), (90, 742404), (104, 642465), (108, 618670), (117, 571080), (120, 556803), (130, 513972), (135, 494936), (156, 428310), (180, 371202), (195, 342648), (216, 309335), (234, 285540), (260, 256986), (270, 247468), (312, 214155), (351, 190360), (360, 185601), (390, 171324), (468, 142770), (520, 128493), (540, 123734), (585, 114216), (702, 95180), (780, 85662), (936, 71385), (1080, 61867), (1170, 57108), (1404, 47590), (1560, 42831), (1755, 38072), (2340, 28554), (2808, 23795), (3510, 19036), (4680, 14277), (4759, 14040), (7020, 9518)]