75030240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 250015248

約数和(自身を除く): 174985008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 433, 456, 480, 570, 608, 722, 760, 866, 912, 1083, 1140, 1299, 1444, 1520, 1732, 1805, 1824, 2165, 2166, 2280, 2598, 2888, 3040, 3464, 3610, 4330, 4332, 4560, 5196, 5415, 5776, 6495, 6928, 7220, 8227, 8660, 8664, 9120, 10392, 10830, 11552, 12990, 13856, 14440, 16454, 17320, 17328, 20784, 21660, 24681, 25980, 28880, 32908, 34640, 34656, 41135, 41568, 43320, 49362, 51960, 57760, 65816, 69280, 82270, 86640, 98724, 103920, 123405, 131632, 156313, 164540, 173280, 197448, 207840, 246810, 263264, 312626, 329080, 394896, 468939, 493620, 625252, 658160, 781565, 789792, 937878, 987240, 1250504, 1316320, 1563130, 1875756, 1974480, 2344695, 2501008, 3126260, 3751512, 3948960, 4689390, 5002016, 6252520, 7503024, 9378780, 12505040, 15006048, 18757560, 25010080, 37515120, 75030240]

約数ペア:

[(1, 75030240), (2, 37515120), (3, 25010080), (4, 18757560), (5, 15006048), (6, 12505040), (8, 9378780), (10, 7503024), (12, 6252520), (15, 5002016), (16, 4689390), (19, 3948960), (20, 3751512), (24, 3126260), (30, 2501008), (32, 2344695), (38, 1974480), (40, 1875756), (48, 1563130), (57, 1316320), (60, 1250504), (76, 987240), (80, 937878), (95, 789792), (96, 781565), (114, 658160), (120, 625252), (152, 493620), (160, 468939), (190, 394896), (228, 329080), (240, 312626), (285, 263264), (304, 246810), (361, 207840), (380, 197448), (433, 173280), (456, 164540), (480, 156313), (570, 131632), (608, 123405), (722, 103920), (760, 98724), (866, 86640), (912, 82270), (1083, 69280), (1140, 65816), (1299, 57760), (1444, 51960), (1520, 49362), (1732, 43320), (1805, 41568), (1824, 41135), (2165, 34656), (2166, 34640), (2280, 32908), (2598, 28880), (2888, 25980), (3040, 24681), (3464, 21660), (3610, 20784), (4330, 17328), (4332, 17320), (4560, 16454), (5196, 14440), (5415, 13856), (5776, 12990), (6495, 11552), (6928, 10830), (7220, 10392), (8227, 9120), (8660, 8664)]