4001890560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7607}}^1$

素因数の和:7768

約数の個数: 144

約数和(自身を含む): 12876022656

約数和(自身を除く): 8874132096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 548, 640, 685, 768, 822, 960, 1096, 1280, 1370, 1644, 1920, 2055, 2192, 2740, 3288, 3840, 4110, 4384, 5480, 6576, 7607, 8220, 8768, 10960, 13152, 15214, 16440, 17536, 21920, 22821, 26304, 30428, 32880, 35072, 38035, 43840, 45642, 52608, 60856, 65760, 76070, 87680, 91284, 105216, 114105, 121712, 131520, 152140, 175360, 182568, 228210, 243424, 263040, 304280, 365136, 456420, 486848, 526080, 608560, 730272, 912840, 973696, 1042159, 1217120, 1460544, 1825680, 1947392, 2084318, 2434240, 2921088, 3126477, 3651360, 4168636, 4868480, 5210795, 5842176, 6252954, 7302720, 8337272, 9736960, 10421590, 12505908, 14605440, 15632385, 16674544, 20843180, 25011816, 29210880, 31264770, 33349088, 41686360, 50023632, 62529540, 66698176, 83372720, 100047264, 125059080, 133396352, 166745440, 200094528, 250118160, 266792704, 333490880, 400189056, 500236320, 666981760, 800378112, 1000472640, 1333963520, 2000945280, 4001890560]

約数ペア:

[(1, 4001890560), (2, 2000945280), (3, 1333963520), (4, 1000472640), (5, 800378112), (6, 666981760), (8, 500236320), (10, 400189056), (12, 333490880), (15, 266792704), (16, 250118160), (20, 200094528), (24, 166745440), (30, 133396352), (32, 125059080), (40, 100047264), (48, 83372720), (60, 66698176), (64, 62529540), (80, 50023632), (96, 41686360), (120, 33349088), (128, 31264770), (137, 29210880), (160, 25011816), (192, 20843180), (240, 16674544), (256, 15632385), (274, 14605440), (320, 12505908), (384, 10421590), (411, 9736960), (480, 8337272), (548, 7302720), (640, 6252954), (685, 5842176), (768, 5210795), (822, 4868480), (960, 4168636), (1096, 3651360), (1280, 3126477), (1370, 2921088), (1644, 2434240), (1920, 2084318), (2055, 1947392), (2192, 1825680), (2740, 1460544), (3288, 1217120), (3840, 1042159), (4110, 973696), (4384, 912840), (5480, 730272), (6576, 608560), (7607, 526080), (8220, 486848), (8768, 456420), (10960, 365136), (13152, 304280), (15214, 263040), (16440, 243424), (17536, 228210), (21920, 182568), (22821, 175360), (26304, 152140), (30428, 131520), (32880, 121712), (35072, 114105), (38035, 105216), (43840, 91284), (45642, 87680), (52608, 76070), (60856, 65760)]