262423680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4462

約数の個数: 128

約数和(自身を含む): 863654400

約数和(自身を除く): 601230720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4409, 4960, 5952, 7440, 8818, 9920, 11904, 13227, 14880, 17636, 19840, 22045, 26454, 29760, 35272, 44090, 52908, 59520, 66135, 70544, 88180, 105816, 132270, 136679, 141088, 176360, 211632, 264540, 273358, 282176, 352720, 410037, 423264, 529080, 546716, 564352, 683395, 705440, 820074, 846528, 1058160, 1093432, 1366790, 1410880, 1640148, 1693056, 2050185, 2116320, 2186864, 2733580, 2821760, 3280296, 4100370, 4232640, 4373728, 5467160, 6560592, 8200740, 8465280, 8747456, 10934320, 13121184, 16401480, 17494912, 21868640, 26242368, 32802960, 43737280, 52484736, 65605920, 87474560, 131211840, 262423680]

約数ペア:

[(1, 262423680), (2, 131211840), (3, 87474560), (4, 65605920), (5, 52484736), (6, 43737280), (8, 32802960), (10, 26242368), (12, 21868640), (15, 17494912), (16, 16401480), (20, 13121184), (24, 10934320), (30, 8747456), (31, 8465280), (32, 8200740), (40, 6560592), (48, 5467160), (60, 4373728), (62, 4232640), (64, 4100370), (80, 3280296), (93, 2821760), (96, 2733580), (120, 2186864), (124, 2116320), (128, 2050185), (155, 1693056), (160, 1640148), (186, 1410880), (192, 1366790), (240, 1093432), (248, 1058160), (310, 846528), (320, 820074), (372, 705440), (384, 683395), (465, 564352), (480, 546716), (496, 529080), (620, 423264), (640, 410037), (744, 352720), (930, 282176), (960, 273358), (992, 264540), (1240, 211632), (1488, 176360), (1860, 141088), (1920, 136679), (1984, 132270), (2480, 105816), (2976, 88180), (3720, 70544), (3968, 66135), (4409, 59520), (4960, 52908), (5952, 44090), (7440, 35272), (8818, 29760), (9920, 26454), (11904, 22045), (13227, 19840), (14880, 17636)]