66812040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 237968280

約数和(自身を除く): 171156240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1213, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2426, 2754, 3060, 3240, 3639, 3672, 4590, 4852, 5508, 6065, 6120, 6885, 7278, 9180, 9704, 10917, 11016, 12130, 13770, 14556, 18195, 18360, 20621, 21834, 24260, 27540, 29112, 32751, 36390, 41242, 43668, 48520, 54585, 55080, 61863, 65502, 72780, 82484, 87336, 98253, 103105, 109170, 123726, 131004, 145560, 163755, 164968, 185589, 196506, 206210, 218340, 247452, 262008, 309315, 327510, 371178, 393012, 412420, 436680, 491265, 494904, 556767, 618630, 655020, 742356, 786024, 824840, 927945, 982530, 1113534, 1237260, 1310040, 1484712, 1670301, 1855890, 1965060, 2227068, 2474520, 2783835, 3340602, 3711780, 3930120, 4454136, 5567670, 6681204, 7423560, 8351505, 11135340, 13362408, 16703010, 22270680, 33406020, 66812040]

約数ペア:

[(1, 66812040), (2, 33406020), (3, 22270680), (4, 16703010), (5, 13362408), (6, 11135340), (8, 8351505), (9, 7423560), (10, 6681204), (12, 5567670), (15, 4454136), (17, 3930120), (18, 3711780), (20, 3340602), (24, 2783835), (27, 2474520), (30, 2227068), (34, 1965060), (36, 1855890), (40, 1670301), (45, 1484712), (51, 1310040), (54, 1237260), (60, 1113534), (68, 982530), (72, 927945), (81, 824840), (85, 786024), (90, 742356), (102, 655020), (108, 618630), (120, 556767), (135, 494904), (136, 491265), (153, 436680), (162, 412420), (170, 393012), (180, 371178), (204, 327510), (216, 309315), (255, 262008), (270, 247452), (306, 218340), (324, 206210), (340, 196506), (360, 185589), (405, 164968), (408, 163755), (459, 145560), (510, 131004), (540, 123726), (612, 109170), (648, 103105), (680, 98253), (765, 87336), (810, 82484), (918, 72780), (1020, 65502), (1080, 61863), (1213, 55080), (1224, 54585), (1377, 48520), (1530, 43668), (1620, 41242), (1836, 36390), (2040, 32751), (2295, 29112), (2426, 27540), (2754, 24260), (3060, 21834), (3240, 20621), (3639, 18360), (3672, 18195), (4590, 14556), (4852, 13770), (5508, 12130), (6065, 11016), (6120, 10917), (6885, 9704), (7278, 9180)]