39965145480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8539561}}^1$

素因数の和:8539591

約数の個数: 96

約数和(自身を含む): 139878025560

約数和(自身を除く): 99912880080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8539561, 17079122, 25618683, 34158244, 42697805, 51237366, 68316488, 76856049, 85395610, 102474732, 111014293, 128093415, 153712098, 170791220, 204949464, 222028586, 256186830, 307424196, 333042879, 341582440, 384280245, 444057172, 512373660, 555071465, 614848392, 666085758, 768560490, 888114344, 999128637, 1024747320, 1110142930, 1332171516, 1537120980, 1665214395, 1998257274, 2220285860, 2664343032, 3074241960, 3330428790, 3996514548, 4440571720, 4995643185, 6660857580, 7993029096, 9991286370, 13321715160, 19982572740, 39965145480]

約数ペア:

[(1, 39965145480), (2, 19982572740), (3, 13321715160), (4, 9991286370), (5, 7993029096), (6, 6660857580), (8, 4995643185), (9, 4440571720), (10, 3996514548), (12, 3330428790), (13, 3074241960), (15, 2664343032), (18, 2220285860), (20, 1998257274), (24, 1665214395), (26, 1537120980), (30, 1332171516), (36, 1110142930), (39, 1024747320), (40, 999128637), (45, 888114344), (52, 768560490), (60, 666085758), (65, 614848392), (72, 555071465), (78, 512373660), (90, 444057172), (104, 384280245), (117, 341582440), (120, 333042879), (130, 307424196), (156, 256186830), (180, 222028586), (195, 204949464), (234, 170791220), (260, 153712098), (312, 128093415), (360, 111014293), (390, 102474732), (468, 85395610), (520, 76856049), (585, 68316488), (780, 51237366), (936, 42697805), (1170, 34158244), (1560, 25618683), (2340, 17079122), (4680, 8539561)]