63972720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4260

約数の個数: 160

約数和(自身を含む): 251888640

約数和(自身を除く): 187915920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4231, 5040, 7560, 8462, 12693, 15120, 16924, 21155, 25386, 29617, 33848, 38079, 42310, 50772, 59234, 63465, 67696, 76158, 84620, 88851, 101544, 114237, 118468, 126930, 148085, 152316, 169240, 177702, 190395, 203088, 228474, 236936, 253860, 266553, 296170, 304632, 338480, 355404, 380790, 444255, 456948, 473872, 507720, 533106, 571185, 592340, 609264, 710808, 761580, 799659, 888510, 913896, 1015440, 1066212, 1142370, 1184680, 1332765, 1421616, 1523160, 1599318, 1777020, 1827792, 2132424, 2284740, 2369360, 2665530, 3046320, 3198636, 3554040, 3998295, 4264848, 4569480, 5331060, 6397272, 7108080, 7996590, 9138960, 10662120, 12794544, 15993180, 21324240, 31986360, 63972720]

約数ペア:

[(1, 63972720), (2, 31986360), (3, 21324240), (4, 15993180), (5, 12794544), (6, 10662120), (7, 9138960), (8, 7996590), (9, 7108080), (10, 6397272), (12, 5331060), (14, 4569480), (15, 4264848), (16, 3998295), (18, 3554040), (20, 3198636), (21, 3046320), (24, 2665530), (27, 2369360), (28, 2284740), (30, 2132424), (35, 1827792), (36, 1777020), (40, 1599318), (42, 1523160), (45, 1421616), (48, 1332765), (54, 1184680), (56, 1142370), (60, 1066212), (63, 1015440), (70, 913896), (72, 888510), (80, 799659), (84, 761580), (90, 710808), (105, 609264), (108, 592340), (112, 571185), (120, 533106), (126, 507720), (135, 473872), (140, 456948), (144, 444255), (168, 380790), (180, 355404), (189, 338480), (210, 304632), (216, 296170), (240, 266553), (252, 253860), (270, 236936), (280, 228474), (315, 203088), (336, 190395), (360, 177702), (378, 169240), (420, 152316), (432, 148085), (504, 126930), (540, 118468), (560, 114237), (630, 101544), (720, 88851), (756, 84620), (840, 76158), (945, 67696), (1008, 63465), (1080, 59234), (1260, 50772), (1512, 42310), (1680, 38079), (1890, 33848), (2160, 29617), (2520, 25386), (3024, 21155), (3780, 16924), (4231, 15120), (5040, 12693), (7560, 8462)]