71268960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21211}}^1$

素因数の和:21236

約数の個数: 96

約数和(自身を含む): 256580352

約数和(自身を除く): 185311392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21211, 42422, 63633, 84844, 106055, 127266, 148477, 169688, 212110, 254532, 296954, 318165, 339376, 424220, 445431, 509064, 593908, 636330, 678752, 742385, 848440, 890862, 1018128, 1187816, 1272660, 1484770, 1696880, 1781724, 2036256, 2227155, 2375632, 2545320, 2969540, 3393760, 3563448, 4454310, 4751264, 5090640, 5939080, 7126896, 8908620, 10181280, 11878160, 14253792, 17817240, 23756320, 35634480, 71268960]

約数ペア:

[(1, 71268960), (2, 35634480), (3, 23756320), (4, 17817240), (5, 14253792), (6, 11878160), (7, 10181280), (8, 8908620), (10, 7126896), (12, 5939080), (14, 5090640), (15, 4751264), (16, 4454310), (20, 3563448), (21, 3393760), (24, 2969540), (28, 2545320), (30, 2375632), (32, 2227155), (35, 2036256), (40, 1781724), (42, 1696880), (48, 1484770), (56, 1272660), (60, 1187816), (70, 1018128), (80, 890862), (84, 848440), (96, 742385), (105, 678752), (112, 636330), (120, 593908), (140, 509064), (160, 445431), (168, 424220), (210, 339376), (224, 318165), (240, 296954), (280, 254532), (336, 212110), (420, 169688), (480, 148477), (560, 127266), (672, 106055), (840, 84844), (1120, 63633), (1680, 42422), (3360, 21211)]