64348560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^3$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 229032960

約数和(自身を除く): 164684400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1922, 2160, 2232, 2480, 2790, 2883, 3348, 3720, 3844, 4185, 4464, 4805, 5580, 5766, 6696, 7440, 7688, 8370, 8649, 9610, 11160, 11532, 13392, 14415, 15376, 16740, 17298, 19220, 22320, 23064, 25947, 28830, 29791, 33480, 34596, 38440, 43245, 46128, 51894, 57660, 59582, 66960, 69192, 76880, 86490, 89373, 103788, 115320, 119164, 129735, 138384, 148955, 172980, 178746, 207576, 230640, 238328, 259470, 268119, 297910, 345960, 357492, 415152, 446865, 476656, 518940, 536238, 595820, 691920, 714984, 804357, 893730, 1037880, 1072476, 1191640, 1340595, 1429968, 1608714, 1787460, 2075760, 2144952, 2383280, 2681190, 3217428, 3574920, 4021785, 4289904, 5362380, 6434856, 7149840, 8043570, 10724760, 12869712, 16087140, 21449520, 32174280, 64348560]

約数ペア:

[(1, 64348560), (2, 32174280), (3, 21449520), (4, 16087140), (5, 12869712), (6, 10724760), (8, 8043570), (9, 7149840), (10, 6434856), (12, 5362380), (15, 4289904), (16, 4021785), (18, 3574920), (20, 3217428), (24, 2681190), (27, 2383280), (30, 2144952), (31, 2075760), (36, 1787460), (40, 1608714), (45, 1429968), (48, 1340595), (54, 1191640), (60, 1072476), (62, 1037880), (72, 893730), (80, 804357), (90, 714984), (93, 691920), (108, 595820), (120, 536238), (124, 518940), (135, 476656), (144, 446865), (155, 415152), (180, 357492), (186, 345960), (216, 297910), (240, 268119), (248, 259470), (270, 238328), (279, 230640), (310, 207576), (360, 178746), (372, 172980), (432, 148955), (465, 138384), (496, 129735), (540, 119164), (558, 115320), (620, 103788), (720, 89373), (744, 86490), (837, 76880), (930, 69192), (961, 66960), (1080, 59582), (1116, 57660), (1240, 51894), (1395, 46128), (1488, 43245), (1674, 38440), (1860, 34596), (1922, 33480), (2160, 29791), (2232, 28830), (2480, 25947), (2790, 23064), (2883, 22320), (3348, 19220), (3720, 17298), (3844, 16740), (4185, 15376), (4464, 14415), (4805, 13392), (5580, 11532), (5766, 11160), (6696, 9610), (7440, 8649), (7688, 8370)]