1272269640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{941}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 4028745600

約数和(自身を除く): 2756475960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 593, 760, 941, 1140, 1186, 1779, 1882, 2280, 2372, 2823, 2965, 3558, 3764, 4705, 4744, 5646, 5930, 7116, 7528, 8895, 9410, 11267, 11292, 11860, 14115, 14232, 17790, 17879, 18820, 22534, 22584, 23720, 28230, 33801, 35580, 35758, 37640, 45068, 53637, 56335, 56460, 67602, 71160, 71516, 89395, 90136, 107274, 112670, 112920, 135204, 143032, 169005, 178790, 214548, 225340, 268185, 270408, 338010, 357580, 429096, 450680, 536370, 558013, 676020, 715160, 1072740, 1116026, 1352040, 1674039, 2145480, 2232052, 2790065, 3348078, 4464104, 5580130, 6696156, 8370195, 10602247, 11160260, 13392312, 16740390, 21204494, 22320520, 31806741, 33480780, 42408988, 53011235, 63613482, 66961560, 84817976, 106022470, 127226964, 159033705, 212044940, 254453928, 318067410, 424089880, 636134820, 1272269640]

約数ペア:

[(1, 1272269640), (2, 636134820), (3, 424089880), (4, 318067410), (5, 254453928), (6, 212044940), (8, 159033705), (10, 127226964), (12, 106022470), (15, 84817976), (19, 66961560), (20, 63613482), (24, 53011235), (30, 42408988), (38, 33480780), (40, 31806741), (57, 22320520), (60, 21204494), (76, 16740390), (95, 13392312), (114, 11160260), (120, 10602247), (152, 8370195), (190, 6696156), (228, 5580130), (285, 4464104), (380, 3348078), (456, 2790065), (570, 2232052), (593, 2145480), (760, 1674039), (941, 1352040), (1140, 1116026), (1186, 1072740), (1779, 715160), (1882, 676020), (2280, 558013), (2372, 536370), (2823, 450680), (2965, 429096), (3558, 357580), (3764, 338010), (4705, 270408), (4744, 268185), (5646, 225340), (5930, 214548), (7116, 178790), (7528, 169005), (8895, 143032), (9410, 135204), (11267, 112920), (11292, 112670), (11860, 107274), (14115, 90136), (14232, 89395), (17790, 71516), (17879, 71160), (18820, 67602), (22534, 56460), (22584, 56335), (23720, 53637), (28230, 45068), (33801, 37640), (35580, 35758)]