71674680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7757}}^1$

素因数の和:7789

約数の個数: 128

約数和(自身を含む): 268116480

約数和(自身を除く): 196441800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7757, 9240, 15514, 23271, 31028, 38785, 46542, 54299, 62056, 77570, 85327, 93084, 108598, 116355, 155140, 162897, 170654, 186168, 217196, 232710, 255981, 271495, 310280, 325794, 341308, 426635, 434392, 465420, 511962, 542990, 597289, 651588, 682616, 814485, 853270, 930840, 1023924, 1085980, 1194578, 1279905, 1303176, 1628970, 1706540, 1791867, 2047848, 2171960, 2389156, 2559810, 2986445, 3257940, 3413080, 3583734, 4778312, 5119620, 5972890, 6515880, 7167468, 8959335, 10239240, 11945780, 14334936, 17918670, 23891560, 35837340, 71674680]

約数ペア:

[(1, 71674680), (2, 35837340), (3, 23891560), (4, 17918670), (5, 14334936), (6, 11945780), (7, 10239240), (8, 8959335), (10, 7167468), (11, 6515880), (12, 5972890), (14, 5119620), (15, 4778312), (20, 3583734), (21, 3413080), (22, 3257940), (24, 2986445), (28, 2559810), (30, 2389156), (33, 2171960), (35, 2047848), (40, 1791867), (42, 1706540), (44, 1628970), (55, 1303176), (56, 1279905), (60, 1194578), (66, 1085980), (70, 1023924), (77, 930840), (84, 853270), (88, 814485), (105, 682616), (110, 651588), (120, 597289), (132, 542990), (140, 511962), (154, 465420), (165, 434392), (168, 426635), (210, 341308), (220, 325794), (231, 310280), (264, 271495), (280, 255981), (308, 232710), (330, 217196), (385, 186168), (420, 170654), (440, 162897), (462, 155140), (616, 116355), (660, 108598), (770, 93084), (840, 85327), (924, 77570), (1155, 62056), (1320, 54299), (1540, 46542), (1848, 38785), (2310, 31028), (3080, 23271), (4620, 15514), (7757, 9240)]