61640040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 234912960

約数和(自身を除く): 173272920

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, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 953, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1906, 1960, 2156, 2310, 2695, 2859, 2940, 3080, 3234, 3812, 4312, 4620, 4765, 5390, 5718, 5880, 6468, 6671, 7624, 8085, 9240, 9530, 10483, 10780, 11436, 12936, 13342, 14295, 16170, 19060, 20013, 20966, 21560, 22872, 26684, 28590, 31449, 32340, 33355, 38120, 40026, 41932, 46697, 52415, 53368, 57180, 62898, 64680, 66710, 73381, 80052, 83864, 93394, 100065, 104830, 114360, 125796, 133420, 140091, 146762, 157245, 160104, 186788, 200130, 209660, 220143, 233485, 251592, 266840, 280182, 293524, 314490, 366905, 373576, 400260, 419320, 440286, 466970, 513667, 560364, 587048, 628980, 700455, 733810, 800520, 880572, 933940, 1027334, 1100715, 1120728, 1257960, 1400910, 1467620, 1541001, 1761144, 1867880, 2054668, 2201430, 2568335, 2801820, 2935240, 3082002, 4109336, 4402860, 5136670, 5603640, 6164004, 7705005, 8805720, 10273340, 12328008, 15410010, 20546680, 30820020, 61640040]

約数ペア:

[(1, 61640040), (2, 30820020), (3, 20546680), (4, 15410010), (5, 12328008), (6, 10273340), (7, 8805720), (8, 7705005), (10, 6164004), (11, 5603640), (12, 5136670), (14, 4402860), (15, 4109336), (20, 3082002), (21, 2935240), (22, 2801820), (24, 2568335), (28, 2201430), (30, 2054668), (33, 1867880), (35, 1761144), (40, 1541001), (42, 1467620), (44, 1400910), (49, 1257960), (55, 1120728), (56, 1100715), (60, 1027334), (66, 933940), (70, 880572), (77, 800520), (84, 733810), (88, 700455), (98, 628980), (105, 587048), (110, 560364), (120, 513667), (132, 466970), (140, 440286), (147, 419320), (154, 400260), (165, 373576), (168, 366905), (196, 314490), (210, 293524), (220, 280182), (231, 266840), (245, 251592), (264, 233485), (280, 220143), (294, 209660), (308, 200130), (330, 186788), (385, 160104), (392, 157245), (420, 146762), (440, 140091), (462, 133420), (490, 125796), (539, 114360), (588, 104830), (616, 100065), (660, 93394), (735, 83864), (770, 80052), (840, 73381), (924, 66710), (953, 64680), (980, 62898), (1078, 57180), (1155, 53368), (1176, 52415), (1320, 46697), (1470, 41932), (1540, 40026), (1617, 38120), (1848, 33355), (1906, 32340), (1960, 31449), (2156, 28590), (2310, 26684), (2695, 22872), (2859, 21560), (2940, 20966), (3080, 20013), (3234, 19060), (3812, 16170), (4312, 14295), (4620, 13342), (4765, 12936), (5390, 11436), (5718, 10780), (5880, 10483), (6468, 9530), (6671, 9240), (7624, 8085)]