78231960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 128

約数和(自身を含む): 276177600

約数和(自身を除く): 197945640

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, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4261, 4590, 6120, 8522, 9180, 12783, 17044, 18360, 21305, 25566, 34088, 38349, 42610, 51132, 63915, 72437, 76698, 85220, 102264, 115047, 127830, 144874, 153396, 170440, 191745, 217311, 230094, 255660, 289748, 306792, 362185, 383490, 434622, 460188, 511320, 575235, 579496, 651933, 724370, 766980, 869244, 920376, 1086555, 1150470, 1303866, 1448740, 1533960, 1738488, 1955799, 2173110, 2300940, 2607732, 2897480, 3259665, 3911598, 4346220, 4601880, 5215464, 6519330, 7823196, 8692440, 9778995, 13038660, 15646392, 19557990, 26077320, 39115980, 78231960]

約数ペア:

[(1, 78231960), (2, 39115980), (3, 26077320), (4, 19557990), (5, 15646392), (6, 13038660), (8, 9778995), (9, 8692440), (10, 7823196), (12, 6519330), (15, 5215464), (17, 4601880), (18, 4346220), (20, 3911598), (24, 3259665), (27, 2897480), (30, 2607732), (34, 2300940), (36, 2173110), (40, 1955799), (45, 1738488), (51, 1533960), (54, 1448740), (60, 1303866), (68, 1150470), (72, 1086555), (85, 920376), (90, 869244), (102, 766980), (108, 724370), (120, 651933), (135, 579496), (136, 575235), (153, 511320), (170, 460188), (180, 434622), (204, 383490), (216, 362185), (255, 306792), (270, 289748), (306, 255660), (340, 230094), (360, 217311), (408, 191745), (459, 170440), (510, 153396), (540, 144874), (612, 127830), (680, 115047), (765, 102264), (918, 85220), (1020, 76698), (1080, 72437), (1224, 63915), (1530, 51132), (1836, 42610), (2040, 38349), (2295, 34088), (3060, 25566), (3672, 21305), (4261, 18360), (4590, 17044), (6120, 12783), (8522, 9180)]