1508751240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28771}}^1$

素因数の和:28827

約数の個数: 128

約数和(自身を含む): 4971801600

約数和(自身を除く): 3463050360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 28771, 52440, 57542, 86313, 115084, 143855, 172626, 230168, 287710, 345252, 431565, 546649, 575420, 661733, 690504, 863130, 1093298, 1150840, 1323466, 1639947, 1726260, 1985199, 2186596, 2646932, 2733245, 3279894, 3308665, 3452520, 3970398, 4373192, 5293864, 5466490, 6559788, 6617330, 7940796, 8199735, 9925995, 10932980, 12572927, 13119576, 13234660, 15881592, 16399470, 19851990, 21865960, 25145854, 26469320, 32798940, 37718781, 39703980, 50291708, 62864635, 65597880, 75437562, 79407960, 100583416, 125729270, 150875124, 188593905, 251458540, 301750248, 377187810, 502917080, 754375620, 1508751240]

約数ペア:

[(1, 1508751240), (2, 754375620), (3, 502917080), (4, 377187810), (5, 301750248), (6, 251458540), (8, 188593905), (10, 150875124), (12, 125729270), (15, 100583416), (19, 79407960), (20, 75437562), (23, 65597880), (24, 62864635), (30, 50291708), (38, 39703980), (40, 37718781), (46, 32798940), (57, 26469320), (60, 25145854), (69, 21865960), (76, 19851990), (92, 16399470), (95, 15881592), (114, 13234660), (115, 13119576), (120, 12572927), (138, 10932980), (152, 9925995), (184, 8199735), (190, 7940796), (228, 6617330), (230, 6559788), (276, 5466490), (285, 5293864), (345, 4373192), (380, 3970398), (437, 3452520), (456, 3308665), (460, 3279894), (552, 2733245), (570, 2646932), (690, 2186596), (760, 1985199), (874, 1726260), (920, 1639947), (1140, 1323466), (1311, 1150840), (1380, 1093298), (1748, 863130), (2185, 690504), (2280, 661733), (2622, 575420), (2760, 546649), (3496, 431565), (4370, 345252), (5244, 287710), (6555, 230168), (8740, 172626), (10488, 143855), (13110, 115084), (17480, 86313), (26220, 57542), (28771, 52440)]